Texas Instruments
OPA340UA/2K5
OP Amps, Buffer Amps ICs
OPA340UA/2K5
687-OPA340UA/2K5
Texas Instruments-OPA340UA/2K5-datasheets-12162874.pdf
IC OPAMP GP 1 CIRCUIT 8SOIC
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OPA340UA/2K5 Description
The OPA340UA/2K5 is a precision operational amplifier (op-amp) manufactured by Texas Instruments. It is designed for high-precision applications and offers several features that make it suitable for a wide range of uses.
Description:
The OPA340UA/2K5 is a low-power, precision operational amplifier with a wide range of input and output voltages. It is available in an 8-pin SOIC package and has a supply voltage range of ±2.5V to ±18V. The device features a quiescent supply current of 300µA, making it suitable for battery-powered applications.
Features:
- Low input offset voltage: 1µV maximum (B grade), 250µV maximum (A grade)
- Low input bias current: 1pA maximum (B grade), 100fA maximum (A grade)
- Low drift: 0.5µV/°C maximum (B grade), 0.2µV/°C maximum (A grade)
- Wide gain bandwidth: 5MHz typical
- Low output noise: 8nV/√Hz typical
- Rail-to-rail input and output
- Available in 8-pin SOIC package
Applications:
The OPA340UA/2K5 is suitable for a variety of high-precision applications, including:
- Strain gauge amplifiers
- Bridge amplifiers
- pH meter amplifiers
- Weigh scales
- Pressure sensors
- Medical instruments
- Data acquisition systems
- Industrial control systems
- Battery-powered instruments
The OPA340UA/2K5's low input offset voltage, low drift, and low noise make it an excellent choice for applications requiring high accuracy and stability. Its wide gain bandwidth and low quiescent supply current also make it suitable for use in battery-powered devices.
Tech Specifications
Number of Channels per Chip
Unit Weight
Power Supply Type
Rail-to-rail
Product
PPAP
Gain Bandwidth Product
Automotive
Maximum Input Offset Current (uA)
RoHS
REACH Status
Input common mode headroom (to negative supply) (typ) (V)
Operating temperature range (°C)
PSRR - Power Supply Rejection Ratio
Current - Supply
Output swing headroom (to negative supply) (typ) (V)
Standard Package Name
Shut Down Support
Mounting
Minimum Single Supply Voltage (V)
Iout (typ) (A)
Moisture Sensitive
Manufacturer Type
Package
Minimum CMRR (dB)
Maximum Quiescent Current (mA)
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)
GBW (typ) (MHz)
en - Input Voltage Noise Density
Output Type
Vos - Input Offset Voltage
Minimum CMRR Range (dB)
Process Technology
Typical Gain Bandwidth Product (MHz)
Package Height
Maximum Operating Temperature
Ib - Input Bias Current
Width
RoHS Status
Number of channels
Iq per channel (typ) (mA)
Minimum Operating Temperature
Voltage - Input Offset
Type
Vos (offset voltage at 25°C) (max) (mV)
Length
Operating Supply Voltage
Output Current per Channel
Part Status
Supply Type
Lead finish / Ball material
Number of Circuits
Package Width
GBP - Gain Bandwidth Product
Voltage - Supply Span (Max)
Maximum Input Offset Voltage (mV)
Product Status
Current - Input Bias
Rail to Rail
Supplier Package
Package / Case
Number of Channels
Typical Voltage Gain (dB)
Technology
Typical Input Bias Current (uA)
EU RoHS
Carrier
Amplifier Type
Input common mode headroom (to positive supply) (typ) (V)
Moisture Sensitivity Level (MSL)
Typical Input Noise Voltage Density (nV/rtHz)
Operating Temperature
Architecture
Typical Slew Rate (V/us)
Output swing headroom (to positive supply) (typ) (V)
ECCN
MSL rating / Peak reflow
Mounting Type
THD + N at 1 kHz (typ) (%)
Pin Count
In - Input Noise Current Density
Minimum PSRR (dB)
Shutdown
Vcm - Common Mode Voltage
Voltage - Supply Span (Min)
Lead Shape
HTSUS
Pins
Current - Output / Channel
USHTS
PCB changed
HTS
Voltage Gain dB
Rating
ECCN (US)
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)
Supplier Device Package
Supply Voltage - Min
Minimum Operating Temperature (°C)
Maximum Operating Temperature (°C)
Operating Supply Current
SR - Slew Rate
Mfr
Height
CMRR (typ) (dB)
Supply Voltage - Max
Offset drift (typ) (µV/°C)
Mounting Style
Input Type
Maximum Input Bias Current (uA)
Typical Noninverting Input Current Noise Density (pA/rtHz)
Slew Rate
Package Length
Vn at 1 kHz (typ) (nV√Hz)
CMRR - Common Mode Rejection Ratio
REACH
Series
Maximum Single Supply Voltage (V)
Slew rate (typ) (V/µs)
Typical Settling Time (ns)
Base Product Number
Input bias current (max) (pA)
OPA340UA/2K5 Documents
Download datasheets and manufacturer documentation for OPA340UA/2K5
Qualification Revision C 16/May/2014 OPA2340UAG4 Design 25/Feb/2022 Copper Wire Base Alternative 23/Apr/2014 Related Parts
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