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Details for OPA656U by Texas Instruments
Semiconductors - ICs > Amplifiers & Comparators > Operational Amplifiers - Op Amps
OPA656U
Buy Directly from Texas Instruments (7889 in stock) $5.0000
IC OP AMP VFB FET I/P SOIC8 656
OPA656U image

OPA656U by Texas Instruments

IC OP AMP VFB FET I/P SOIC8 656
Features
500 MHz Unity-gain Bandwidth
High-Output Current: 70 mA
Low Distortion: 74-dB SFDR at 5 MHz
Low Input Bias Current: 2 pA
Low Input Voltage Noise: 7 nV/u221aHz
Low Offset And Drift: u00b1250 u00b5V, u00b12 u03bcV/u00b0C
Part Information
OPA656U image
RoHS Compliant
Description
The OPA656 device combines a very wideband, unity-gain stable, voltage-feedback operational amplifier with a FET-input stage to offer an ultra high dynamic-range amplifier for Analog-to-Digital Converter (ADC) buffering and transimpedance applications. Extremely low DC errors give good precision in optical applications. The high unity-gain stable bandwidth and JFET input allows exceptional performance in high-speed, lownoise integrators. The high input impedance and low bias current provided by the FET input is supported by the ultralow 7-nV/√Hz input voltage noise to achieve a very low integrated noise in wideband photodiode transimpedance applications. Broad transimpedance bandwidths are achievable given the OPA656 device’s high 230-MHz gain bandwidth product. As shown below, a –3-dB bandwidth of 1 MHz is provided even for a high 1-MΩ transimpedance gain from a 47-pF source capacitance.
Specifications
No. of Amplifiers:
1 Amplifier, 1Amplifiers
Bandwidth:
500MHz
Slew Rate:
290V/µs
Supply Voltage Range:
± 5V to ± 6V
Amplifier Case Style:
SOIC
No. of Pins:
8Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (27-Jun-2018)
Amplifer Supply Voltage:
± 5V to ± 6V
Amplifier Type:
FET Operational
Base Number:
656
Device Marking:
OPA656U
Gain Bandwidth:
500MHz
IC Generic Number:
656
Input Offset Voltage Max:
2.6mV
Op Amp Type:
Wideband
Operating Temperature Range:
-40°C to +85°C
Supply Voltage + Nom:
5V
Supply Voltage Max:
6V
Supply Voltage Min:
5V
Alternate Descriptions
Wideband, op amp, OPA656U RS Components
IC, OP AMP, VFB FET I/P, SOIC8, 656; No. of Amplifiers:1 Amplifier; Bandwidth:500MHz; Slew Rate:290V/µs; Supply Voltage Range:± 5V to ± 6V; Amplifier Case Style:SOIC; No. of Pins:8Pins; Operating Temperature Min:-40°C; Operating RoHS Compliant: Yes Newark Electronics
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