Texas Instruments OPA145IDGKT
- Part Number:
- OPA145IDGKT
- Manufacturer:
- Texas Instruments
- Ventron No:
- 6405266-OPA145IDGKT
- Description:
- Single, 5.5-MHz, high slew rate, low-noise, low-power, RRO precision JFET operational amplifier
- Datasheet:
- opa145
- Number of channels1
- Total supply voltage ( 5 V = 5±5 V = 10) (min) (V)
- Vos (offset voltage at 25°C) (max) (mV)0.15
- GBW (typ) (MHz)5.5
- Slew rate (typ) (V/μs)20
- Rail-to-railIn to V-
- Offset drift (typ) (V/°C)0.0000004
- Iq per channel (typ) (mA)0.445
- Vn at 1 kHz (typ) (nV√Hz)7
- CMRR (typ) (dB)140
- RatingCatalog
- Operating temperature range (°C)-40 to 125
- Input bias current (max) (pA)10
- Iout (typ) (A)0.02
- ArchitectureFET
- Input common mode headroom (to negative supply) (typ) (V)-0.1
- Input common mode headroom (to positive supply) (typ) (V)-3.5
- Output swing headroom (to negative supply) (typ) (V)0.1
- Output swing headroom (to positive supply) (typ) (V)-0.1
- THD N at 1 kHz (typ) (%)0.0001
The OPA145 and OPA2145 (OPAx145) devices are part of a family of low-power JFET input amplifier that have excellent drift, low current noise, and pico-ampere input bias current. These features make the OPAx145 an excellent choice for amplifying small signals from high-impedance sensors.
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 input range that includes V– allows designers to simplify power management and take advantage of the single-supply, low-noise JFET architecture.
Latest News
-
18 September 2023
STM32F103C6T6 Microcontroller:Features, Package and Application
Ⅰ. What is STM32F103C6T6?Ⅱ. 3D Model and pins of STM32F103C6T6Ⅲ. Technical parametersⅣ. Features of STM32F103C6T6Ⅴ. Package of STM32F103C6T6Ⅵ. Application of STM32F103C6T6Ⅶ. Components of the STM32F103C6T6 minimum system boardⅧ.... -
19 September 2023
Comparison Between 2N3055 vs TIP3055
Ⅰ. Overview of 2N3055Ⅱ. Overview of TIP3055Ⅲ. Pin diagram comparisonⅣ. Technical parametersⅤ. Comparison of current amplification factorsⅥ. Package comparisonⅦ. Symbol of 2N3055 and TIP3055Ⅷ. Application scenarios comparisonⅨ. Can... -
19 September 2023
STM32F303CCT6 Microcontroller: Footprint, Equivalent and Advantages
Ⅰ. What is STM32F303CCT6?Ⅱ. 3D Model and footprint of STM32F303CCT6Ⅲ. Technical parametersⅣ. Features of STM32F303CCT6Ⅴ. Package and packaging of STM32F303CCT6Ⅵ. Typical and maximum current consumptionⅦ. Advantages of STM32F303CCT6... -
20 September 2023
ATMEGA8-16PU Microcontroller: Symbol, Equivalent and Electrical Characteristics
Ⅰ. Overview of ATMEGA8-16PUⅡ. Symbol, Footprint and Pin Configuration of ATMEGA8-16PUⅢ. Technical parametersⅣ. Electrical characteristics of ATMEGA8-16PUⅤ. What is the difference between ATMEGA8-16PU and ATMEGA8-16PI?Ⅵ. I/O Memory of...
Help you to save your cost and time.
Reliable package for your goods.
Fast Reliable Delivery to save time.
Quality premium after-sale service.