ThomasNet Industrial Newsroom -

Difference Amplifiers are sized as small as 4.9 x 3 mm.

info@productnews.com (ThomasNet News) — Thu, 15 Oct 2009 08:34:28 -0500

Models AD8276, AD8277, and AD8278 offer slew rate of 1.1 V/µsec and 15 µsec settling time to 0.01%, as well as supply range of 2.5-36 V and 550 kHz bandwidth. Maximum quiescent current is 220 µA with 86 dB common-mode rejection ratio. Units reject external interferences in low-power systems without increasing system power dissipation. Operating in temperatures from -40 to +125°C, amplifiers suit process control, motor control, and power-management applications.

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Electronic Components and Devices

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Op-Amp offers 10 MHz, 10 V/µs, rail-to-rail I/O performance.

info@productnews.com (ThomasNet News) — Tue, 14 Apr 2009 08:30:54 -0500

Operating from single +2.7 to +5.5 V supply, Model AS1713 can swing to within 100 mV from rails while sinking or sourcing 50 mA of output current, making it suitable for headphone drivers and audio line receivers and buffers. Large short time loads are supported by peak output current of more than 200 mA. Requiring 1.6 mA of supply current and only 1 nA while in shutdown, amplifier offers fixed differential voltage gain of 1 and operates in environments ranging from -40 to +85°C.

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Signal Path Solution suits DAQ systems, STBs, and radar.

info@productnews.com (ThomasNet News) — Fri, 14 Nov 2008 07:44:26 -0500

At 248 MHz, ADC10D1000 provides spurious-free dynamic range(SFDR) performance of 66 dBc and 9.1 effective number of bits. This 2 GSPS single/1 GSPS dual ADC runs off single supply voltage and consumes 2.8 W. At 2.5 GHz, LMH6554 wideband fully differential amplifier drives 10-bit ADC10D1000 and provides 0.1 dB gain flatness up to 800 MHz, SFDR of 72 dBc at 250 MHz, and input voltage noise performance of 0.9 nV/sqrt Hz.

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Test and Measuring Instruments
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Search for suppliers of: Analog-to-Digital Converters | Broadband Amplifiers | Differential Amplifiers

Wideband Amplifier has programmable output limiting clamp.

info@productnews.com (ThomasNet News) — Thu, 30 Oct 2008 07:38:01 -0500

Suited for automotive safety applications, model LMH6553 fully differential amplifier protects ADC and other downstream circuitry from over-voltage events. It features 900 MHz unity-gain bandwidth, operates on 29 mA supply current, and offers power-to-performance ratio of 32 µA/MHz. Operating over -40 to 125°C temperature range, unit features 600 picosec clamp overdrive recovery time as well as ±53 mV clamp accuracy, and provides 4 kV of ESD protection.

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Search for suppliers of: Differential Amplifiers | Programmable Amplifiers | Wideband Amplifiers

Differential Amplifiers can drive 14- and 16-bit ADCs.

info@productnews.com (ThomasNet News) — Fri, 15 Aug 2008 07:28:59 -0500

Consuming less than 120 mW of power on single 3.3 V supply, single channel ADA4939-1 and dual channel ADA4939-2 differential amplifiers achieve 82 dB SFDR at 70 MHz. Operating over -40 to 105°C temperature range for both 3.3 and 5 V operation, units feature input voltage noise of 2.3 nV/rt Hz, -3 dB bandwidth of 1.4 GHz, and slew rate of 5,000 V/µS. Model ADA4939-2 can drive dual ADCs used in I/Q demodulation schemes, and offers low cross-talk of -80 dB at 100 MHz.

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Communication Systems and Equipment
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Search for suppliers of: Differential Amplifiers | Low Noise Amplifiers

Dual ADC Drivers offer guaranteed gain matching.

info@productnews.com (ThomasNet News) — Thu, 22 May 2008 08:01:55 -0500

With guaranteed matched gain of ±0.25 dB and matched phase of ±0.1°, Model LTC6420-20 minimizes errors in multichannel systems. Unit provides fixed gain of 20 dB with -84 dBc 3rd-order intermodulation distortion at 100 MHz input frequency. Input voltage noise is 2.2 nV/√Hz, including internal gain-setting resistors. Housed in 3 x 4 mm QFN package, 1.8 GHz Model LTC6420-20 processes signals from DC-300 MHz, while 40 mA, 1.3 GHz Model LTC6421-20 is optimized for input frequencies of DC-140 MHz.

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Search for suppliers of: Integrated Circuits (IC) | Differential Amplifiers

Differential Amplifiers offer high slew rates.

info@productnews.com (ThomasNet News) — Mon, 26 Nov 2007 07:42:35 -0500

With 86 dB CMRR (common mode rejection ratio), Models 10 MHz AD8270 and 12 MHz AD8273 precision dual-channel difference amplifiers feature 30 and 25 V/µs slew rates, respectively. Units come with internal gain-setting resistors that allow engineers to set gain with no external components. Suited for industrial, avionics, and audio applications, Model AD8270 is available in 4 x 4 mm LFCSP package, while Model AD8273 comes in 54 mm square SOIC package.

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Differential Amplifier offers 3 GHz gain bandwidth.

info@productnews.com (ThomasNet News) — Wed, 12 Sep 2007 07:53:50 -0500

Model LTC6406 fully differential ADC driver features rail-to-rail input stage and independently adjustable output common mode range. Operating on supplies from 2.7-3.5 V, device features differential outputs that each swing from near ground to 2 V. It achieves 90 dBc distortion for input frequencies from DC to 20 MHz and nearby -70 dBc distortion from DC to 50 MHz. Current consumption is 18 mA which can be reduced to 300 µA during periods of inactivity.

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Fully Differential Amplifiers promote ADC performance.

info@productnews.com (ThomasNet News) — Thu, 31 May 2007 07:33:36 -0500

Operating from single 3V supply, LTC6400-20 and LTC6401-20 include gain setting resistors and VOCM pin for setting output common mode voltage to match input range of ADC. Model LTC6400-20 provides fixed gain of 20 dB with -93 dBc third-order intermodulation distortion performance and noise figure of 6.5 dB for 140 MHz input frequency. For input frequencies up to 70 MHz, LTC6401-20 maintains same low noise performance and offers -90 dBc distortion performance.

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Search for suppliers of: Integrated Circuits (IC) | Differential Amplifiers

Differential Amplifier offers output voltage tracking.

info@productnews.com (ThomasNet News) — Tue, 06 Feb 2007 07:02:49 -0500

Featuring user-programmable current limit, LTC3823 synchronous step-down DC/DC controller provides true differential remote output voltage sensing of positive and negative terminals. It can operate at duty cycles from 2-90% and develop output voltages from 0.6 V to 90% VIN. Input range is 4.5-30 V, and constant on-time architecture allows control loop to respond instantly to load steps. IC uses current mode control and can be configured for PLL frequency synchronization.

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Amplifiers optimize distortion power and noise performance.

info@productnews.com (ThomasNet News) — Mon, 11 Dec 2006 07:59:17 -0500

Integrating precision gain-setting resistors on-chip, Model LT6402 and LT6411 differential amplifiers can be used as high-speed ADC drivers, twisted-pair line drivers, and single-ended to differential signal converters. Model LT6402 has -3 dB bandwidth of 300 MHz, and is available in 6, 12, and 20 dB fixed gain options. With -3 dB bandwidth of 650 MHz and slew rate of 3,300 V/µs, Model LT6411 dual-selectable gain amplifier has supply range of ±2.25V to ±6.3V.

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Amplifiers integrate gain-setting resistors on-chip.

info@productnews.com (ThomasNet News) — Tue, 21 Nov 2006 07:49:49 -0500

With -3 dB bandwidth of 300 MHz, LT6402 differential amplifier provides on-chip filter and output common mode voltage pin, and is available in 6, 12, and 20 dB fixed gain options. Model LT6411 dual-selectable gain amplifier has -3 dB bandwidth of 650 MHz and slew rate of 3,300 V/µs, with independently selectable gains, consuming 16 mA supply current. Device can be disabled when inactive, dropping consumption to less than 0.35 mA max per amplifier.

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Communication Systems and Equipment
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Search for suppliers of: Low Noise Amplifiers | Differential Amplifiers

Precision Amplifiers operate within -40 to +125°C range.

info@productnews.com (ThomasNet News) — Mon, 13 Feb 2006 07:04:24 -0500

Fixed-gain differential amplifiers LMP8275, LMP8277, and LMP8276 feature -2 to 27 V input common-mode voltage range and supply voltage range of 4.75-5.5 V. Tri-temperature testing ensures low temperature coefficient for offset voltage drift. Gain is fixed at 20 for high common-mode LMP8275/6 and at 14 for high common-mode bidirectional LMP8277. Low offset voltage of less than 2 mV and offset drift of less than 30 microV/°C allows differential signal conditioning.

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Electronic Components and Devices

Search for suppliers of: Monolithic Amplifiers | Differential Amplifiers

Amplifier is suited for DAQ, control, and test equipment.

info@productnews.com (ThomasNet News) — Mon, 21 Nov 2005 06:38:08 -0500

Manufactured in MSOP8 package, INA159 level-shifting difference amplifier has gain of 0.2 and is designed to interface ±10 V signals to single supply ADCs. Split reference connection simplifies biasing at one half supply or reference and eliminates need for additional op amp. Included amplifier is suited for driving up to 14-bit ADCs. Along with 1.5 MHz bandwidth and 15 V/µs slew rate, product has single supply voltage range from 2.7-5.5 V.

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Search for suppliers of: Differential Amplifiers

Differential Amplifiers drive high-speed ADCs.

info@productnews.com (ThomasNet News) — Fri, 18 Nov 2005 07:15:35 -0500

Designed for 3.3-5 V DAQ systems, high-gain THS4508 and unity gain stable THS4511 and THS4513 feature fully differential architecture and 5 V single supply operation. Bandwidths range from 1,600-2,000 MHz, with slew rates from 4,900-6,400 V/µs. Suited for operation over -40 to +85°C range, all models come in 16-pin QFN package and deliver noise and distortion performance that enables designer to ensure accurate low-level signal measurements.

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Fixed Gain Differential Amps drive high-speed ADCs.

info@productnews.com (ThomasNet News) — Wed, 18 May 2005 08:02:19 -0500

Manufactured in 16-lead, 3 x 3 x 0.8 mm QFN package, LT1993 fully differential amplifier series is available with fixed gain options of 2 (6 dB), 4 (12 dB), and 10 (20 dB) over 700â�"900 MHz bandwidth. Products enable designers to directly drive ADCs while minimizing support circuitry. Along with adjustable output common mode voltage, amps feature built-in, user-adjustable filter and harmonic distortion of -70 dBc.

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Electronic Components and Devices

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Fully-Differential Amp drives ADCs up to 100 MHz.

info@productnews.com (ThomasNet News) — Wed, 26 Jan 2005 09:04:14 -0500

Available in 16-pin QFN package, 1.9 GHz THS4509 leverages BiCom-III complementary bipolar silicon-germanium process, which integrates NPN and PNP bipolar transistors. Unit delivers input referred voltage noise of 2.0 nV/rtHz and 1% settling time of 2 ns with 2 V output step. Other features include large signal bandwidth of 1.5 GHz, small signal bandwidth of 1.9 GHz, slew rate of 6,600 V/µs and 0.65 mA power-down mode.

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Communication Systems and Equipment
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Search for suppliers of: Differential Amplifiers | Low Noise Amplifiers

Differential Amplifier is optimized for video applications.

info@productnews.com (ThomasNet News) — Mon, 06 Oct 2003 08:00:16 -0500

Model LT6552 3.3 V wideband difference amplifier minimizes effects of high-frequency noise pickup, allowing signals to be sent over long lines without corruption by external sources. Common mode rejection is >60 dB at 10 MHz. Unit comes in 3 x 3 mm DFN package and features 75 MHz -3 dB bandwidth, 600 V/µs slew rate, and ±70 mA output current, making it suitable for driving cables. Output swings rail-to-rail, providing maximum output dynamic range.

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Fixed Gain Amplifier has differential inputs/outputs.

info@productnews.com (ThomasNet News) — Tue, 10 Jun 2003 07:39:01 -0500

Available in 8-pin MSOP package, fully differential LTC1992-2 has high-stability internal gain setting resistors that provide fixed gain of 2 with better than ±0.3% gain accuracy over -40 to +85°C temperature range. Adjustable output common mode voltage is independent of input common mode voltage, and internal architecture uses separate feedback paths for differential signal and common mode signal. Product is stable for capacitive loads up to 10,000 pF.

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Search for suppliers of: Differential Amplifiers