Product News: Electronic Components & Devices
ADC Drivers offer single- and dual-channel versions.
Press Release Summary:
November 17, 2011 - With power consumption of 1 mA per channel, OPAx836 Series provides 205 MHz of bandwidth for driving low-power SAR and delta-sigma ADCs. Units feature slew rate of 560 V/µs, THD of 130 dBc, and 4.6 nV/rtHz noise, with typical input-offset voltage of 0.065 µV and 1.1 mV/°C drift for accurate measurement. Available in 2 x 2 mm WQFN package with integrated gain setting resistors, op amps extend battery life of portable industrial, consumer, and medical applications.
Original Press Release
Texas Instruments ADC Drivers Set New Standard in Power and Performance to Increase Accuracy and Battery Life
Press release date: November 7, 2011
-- Lowest power consumption: Extends the battery life of portable industrial, consumer and medical applications with power consumption of 1 mA per channel while providing 205 MHz of bandwidth for driving low-power SAR and delta-sigma ADCs, such as the ADS7945 and the National ADC128S102.
-- Highest performance: Offers 205 MHz of bandwidth with a slew rate of 560 V/us, THD of 130 dBc and noise of 4.6 nV/rtHz to achieve the highest linearity, signal-to-noise ratio and spurious-free dynamic range in its class, resulting in enhanced sensitivity and data converter performance.
-- High precision: Typical input-offset voltage of 0.065 uV and drift of 1.1 mV/degree C for accurate measurement.
-- Smallest package: Ultra-small 2-mm x 2-mm WQFN package with integrated gain setting resistors reduces board space up to 75 percent, compared to the competition. Tools and support
Evaluation modules (EVMs) are available today for the single-channel OPA836 (OPA836IDBVEVM) and dual OPA2836 (OPA2836IDGSEVM) for a suggested retail price of $99 and $149, respectively. A reference design for the OPA836 is also available with the ADS7945 (ADS7945EVM-PDK) and ADS7946 (ADS7946EVM-PDK). EVMs for the single-channel OPA835 (OPA835IDBVEVM) and dual OPA2835 (OPA2835IDGSEVM) can be purchased today for a suggested retail price of $99 and $149, respectively. PSpice and TINA-TI Spice models and TINA-TI reference designs are also available for all four devices. Availability, packaging and pricing
Samples and production quantities of the single-channel OPA836 and OPA835 are available in two package options: 1) a 10-pin, 2-mm x 2-mm WQFN, or 2) a 6-pin, 3-mm x 3-mm SOT23. Suggested retail pricing for 1,000 units is $0.90 for the OPA836 and $ 0.85 for the OPA835. Samples and production quantities of the dual OPA2836 and OPA2835 are available today in three package options: 1) an 8-pin, 4-mm x 5-mm SOIC, 2) a 10-pin, 3-mm x 3-mm MSOP, or 3) a 10-pin, 2-mm x 2-mm WQFN. Suggested retail pricing for 1,000 units is $1.50 for the OPA2836 and $1.35 for the OPA2835. Learn more about TI's high-speed op amp portfolio by visiting the links below:
-- Order samples of the OPA836: www.ti.com/opa836s-pr.
-- Order samples of the OPA2836: www.ti.com/opa2836s-pr.
-- Download the data sheet: www.ti.com/opax836ds-pr.
-- Watch the video: www.ti.com/opa2836v-pr.
-- Download the Analog Signal Chain Guide.
-- Ask questions, help solve problems in the Precision Amplifier Forum in the TI E2E(TM) Community: www.ti.com/e2epa-pr. About Texas Instruments
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