text.skipToContent text.skipToNavigation

POPA2145ID ACTIVE

Dual, 5.5-MHz, high slew rate, low-noise, low-power, RRO precision JFET operational amplifier

Inventory: 633
Limit:  20

Quality information

RoHS
REACH
Lead finish / Ball material Call TI
MSL rating / Peak reflow Call TI
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View

Packaging information

Package | Pins Package qty | Carrier Operating temperature range (°C)
SOIC (D) | 8 75 | TUBE
-40 to 125
Package | Pins SOIC (D) | 8
Package qty | Carrier 75 | TUBE
Operating temperature range (°C) -40 to 125
View TI packaging information

Features for the OPA2145

  • Best bandwidth and slew-rate-to-power ratio:
    • Gain-bandwidth Product: 5.5MHz
    • Slew rate: 20 V/µs
    • Low supply current: 475 µA(maximum)
  • High precision:
    • Verylow offset: 150 µV (maximum)
    • Very low offset drift: 1 µV/°C(maximum)
  • Low input bias current: 2 pA
  • Excellent noise performance:
    • Very low voltage noise:7 nV/√Hz
    • Very low current noise: 0.8fA/√Hz
  • Input-voltage range includes V– supply
  • Single-supply operation: 4.5 V to 36 V
  • Dual-supply operation: ±2.25 V to ±18 V

All trademarks are the property of their respective owners.

Description for the OPA2145

The OPA145 and OPA2145 (OPAx145) devices are part of a family of low-power JFET inputamplifiers that have excellent drift, low current noise, and pico-ampere input bias current. Thesefeatures make the OPAx145 an excellent choice for amplifying small signals from high-impedancesensors. The rail-to-rail output swing interfaces to modern, single-supply, precision,analog-to-digital converters (ADCs) and digital-to-analog converters (DACs). In addition, the inputrange that includes V– allows designers to simplify power management and take advantage of thesingle-supply, low-noise JFET architecture.

Pricing


Qty Price (USD)
1-99 3.151
100-249 2.761
250-999 1.936
1,000+ 1.56