OPA2625IDGST Part Information
Details for OPA2625IDGST by Texas Instruments
Semiconductors - ICs > Amplifiers & Comparators > Operational Amplifiers - Op Amps

Part Description
The OPAx625 family of operational amplifiers are excellent 16-bit and 18-bit, high-precision, SAR ADC drivers with low THD and noise that 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). With a high dc precision of only 100 µV offset voltage, a wide gainbandwidth product of 120 MHz, and 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: highdrive and low-power. In the innovative low-power mode, the OPAx625 tracks the input signal allowing the device to transition from low-power mode to highdrive 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.
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Part Features
- High AC and DC Precision:
- High-Drive Mode: u2013 GBW (G = 100): 120 MHz u2013 Slew Rate: 115 V/u00b5s u2013 16-Bit Settling at 4-V Step: 280 ns u2013 Low Voltage Noise: 2.5 nV/u221aHz at 10 kHz u2013 Low Output Impedance: 1 u03a9 at 1 MHz u2013 Offset Voltage: u00b1100 u00b5V (max) u2013 Offset Voltage Drift: u00b13 u00b5V/u00baC (max) u2013 Low Quiescent Current: 2 mA (typ)
- Low-Power Mode: u2013 GBW: 1 MHz u2013 Low Quiescent Current: 270 u00b5A (typ)
- Power-Scalable Features: u2013 Ultrafast Transition from Low-Power to High- Drive Mode: 170 ns
Part Specifications
No. of Amplifiers | 2 Amplifier, 2Amplifiers |
Bandwidth | 120MHz |
Slew Rate | 115V/µs |
Supply Voltage Range | 2.7V to 5.5V |
Amplifier Case Style | VSSOP |
No. of Pins | 10Pins |
Operating Temperature Min | -40°C |
Operating Temperature Max | 125°C |
Product Range | - |
Automotive Qualification Standard | - |
RoHS Phthalates Compliant | Yes |
MSL | MSL 2 - 1 year |
SVHC | No SVHC (27-Jun-2018) |
Alternative Part Descriptions
- OP-AMP, RR O/P, 120MHZ, 115V/US, VSSOP10; No. of Amplifiers:2 Amplifier; Bandwidth:120MHz; Slew Rate:115V/µs; Supply Voltage Range:2.7V to 5.5V; Amplifier Case Style:VSSOP; No. of Pins:10Pins; Operating Temperature Min:-40°C RoHS Compliant: Yes | Newark Electronics
- High-Bandwidth, High-Precision, Low THD+N, 16-Bit and 18-Bit ADC Drivers with shutdown | Texas Instruments