OPA625IDBVT
ActiveHIGH BANDWIDTH, HIGH PRECISION, LOW NOISE & DISTORTION AMPLIFIER SAR ADC DRIVER WITH POWER SCALING
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OPA625IDBVT
ActiveHIGH BANDWIDTH, HIGH PRECISION, LOW NOISE & DISTORTION AMPLIFIER SAR ADC DRIVER WITH POWER SCALING
Technical Specifications
Parameters and characteristics for this part
| Specification | OPA625IDBVT |
|---|---|
| Amplifier Type | General Purpose |
| Current - Input Bias | 2 µA |
| Current - Supply | 2 mA |
| Gain Bandwidth Product | 120 MHz |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Rail-to-Rail |
| Package / Case | SOT-23-6 |
| Supplier Device Package | SOT-23-6 |
| Voltage - Input Offset | 100 çV |
| Voltage - Supply Span (Max) [Max] | 5.5 V |
| Voltage - Supply Span (Min) [Min] | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.26 | |
| 10 | $ 2.03 | |||
| 25 | $ 1.92 | |||
| 100 | $ 1.66 | |||
| Digi-Reel® | 1 | $ 2.26 | ||
| 10 | $ 2.03 | |||
| 25 | $ 1.92 | |||
| 100 | $ 1.66 | |||
| Tape & Reel (TR) | 250 | $ 1.58 | ||
| 500 | $ 1.50 | |||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 4.37 | |
| 10 | $ 4.17 | |||
| 25 | $ 3.96 | |||
| 50 | $ 3.80 | |||
| 100 | $ 3.63 | |||
| 250 | $ 3.52 | |||
| 500 | $ 3.43 | |||
| 1000 | $ 3.37 | |||
| Texas Instruments | SMALL T&R | 1 | $ 2.69 | |
| 100 | $ 2.22 | |||
| 250 | $ 1.60 | |||
| 1000 | $ 1.20 | |||
Description
General part information
OPA625 Series
The OPAx625 family of operational amplifiers are excellent 16-bit and 18-bit, SAR ADC drivers that are high precision with low THD and noise allow for a unique power-scalable solution. This family of devices is fully characterized and specified with a 16-bit settling time of 280 ns that enables a true 16-bit effective number of bits (ENOB). Along with a high dc precision of only 100 µV offset voltage, a wide gain-bandwidth product of 120 MHz, a low wideband noise of 2.5 nV/√Hz, this family is optimized for driving high-throughput, high-resolution SAR ADCs, such as the ADS88xx family of SAR ADCs.
The OPAx625 features two operating modes: high-drive and low-power. In the innovative low-power mode, the OPAx625 tracks the input signal allowing the OPAx625 to transition from low-power mode to high-drive mode at 16-bit ENOB within 170 ns.
The OPAx625 family is available in 6-pin SOT and 10-pin VSSOP packages and is specified for operation from –40°C to +125°C.
Documents
Technical documentation and resources
