Low

TEXAS INSTRUMENTS  OPA657U  Operational Amplifier, Single, 350 MHz, 1 Amplifier, 700 V/µs, 10V to 12V, SOIC, 8 Pins

產品總覽

The OPA657U is a high-gain bandwidth low-distortion voltage-feedback Operational Amplifier with a low-voltage noise JFET-input stage to offer a very high dynamic range amplifier for high-precision ADC (analog-to-digital converter) driving or wideband transimpedance applications. Photodiode applications see improved noise and bandwidth using this decompensated, high-gain bandwidth amplifier. Very low level signals can be significantly amplified in a single OPA657 gain stage with exceptional bandwidth and accuracy. Having a high 1.6GHz gain bandwidth product gives greater than 10MHz signal bandwidths up to gains of 160V/V (44dB). The very low input bias current and capacitance supports this performance even for relatively high source impedances. Broadband photodetector applications benefit from the low-voltage noise JFET inputs for the OPA657. The JFET input contributes virtually no current noise while for broadband applications, a low voltage noise is also required.
  • Available in high grade with improved DC specifications
  • Fast overdrive recovery
  • 1.6GHz High gain bandwidth
  • ±250µV Low-input offset voltage
  • 2pA Low-input bias current
  • 4.8nV/√Hz Low-input voltage noise
  • 70mA High-output current

產品訊息

Bandwidth:
350MHz
No. of Amplifiers:
1 Amplifier
Slew Rate:
700V/µs
Supply Voltage Range:
10V to 12V
Amplifier Case Style:
SOIC
No. of Pins:
8Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Each
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (15-Jun-2015)

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應用

  • Test & Measurement;
  • Signal Processing

法規與環境保護

濕敏等級:
MSL 3 - 168 hours
原產地:
Malaysia

承擔產品生產最後程序之國家

符合 RoHS 規定:
關稅編號:
85423300
重量 (公斤):
.00127

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