OPA1644AIPWR
- Mfr.Part #
- OPA1644AIPWR
- Manufacturer
- Texas Instruments
- Package / Case
- 14-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC AUDIO 4 CIRCUIT 14TSSOP
- Stock
- 27,354
- In Stock :
- 27,354
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Number of Terminations :
- 14
- Number of Elements :
- 4
- ECCN Code :
- EAR99
- Pin Count :
- 14
- Bias Current-Max (IIB) @25C :
- 0.00002μA
- Micropower :
- No
- Nominal Supply Current :
- 1.8mA
- Packing Method :
- TR
- Output Current per Channel :
- 36mA
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Height :
- 1.2mm
- Length :
- 5mm
- Base Part Number :
- OPA1644
- Frequency Compensation :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Low-Bias :
- yes
- Supply Voltage :
- 18V
- Thickness :
- 1mm
- Series :
- SoundPlus™
- Number of Functions :
- 4
- Wideband :
- No
- Power Supply Rejection Ratio (PSRR) :
- 137.08dB
- Unity Gain BW-Nom :
- 11000 kHz
- Terminal Position :
- Dual
- Amplifier Type :
- Audio
- Package / Case :
- 14-TSSOP (0.173, 4.40mm Width)
- Architecture :
- VOLTAGE-FEEDBACK
- Neg Supply Voltage-Nom (Vsup) :
- -18V
- Factory Lead Time :
- 6 Weeks
- Mounting Type :
- Surface Mount
- Input Offset Current-Max (IIO) :
- 0.00002μA
- Pbfree Code :
- yes
- Output Type :
- Rail-to-Rail
- Width :
- 4.4mm
- Current - Input Bias :
- 2pA
- Surface Mount :
- yes
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~85°C
- Low-Offset :
- No
- Nominal Gain Bandwidth Product :
- 11MHz
- Average Bias Current-Max (IIB) :
- 0.00002μA
- Slew Rate :
- 20V/µs
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Common Mode Rejection Ratio :
- 120 dB
- Voltage Gain :
- 134dB
- Operating Supply Current :
- 1.8mA
- Radiation Hardening :
- No
- Voltage - Input Offset :
- 1mV
- Number of Pins :
- 14
- Terminal Form :
- Gull wing
- Voltage - Supply, Single/Dual (±) :
- 4.5V~36V ±2.25V~18V
- Packaging :
- Tape and Reel (TR)
- JESD-609 Code :
- e4
- Programmable Power :
- No
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Input Offset Voltage (Vos) :
- 3.5mV
- Lead Free :
- Lead Free
- Datasheets
- OPA1644AIPWR

36mA per Channel 2pA 120 dB Instrumentational OP Amps 0.00002μA 4.5V~36V ±2.25V~18V OPA1644 14 Pins 14-TSSOP (0.173, 4.40mm Width)
OPA1644AIPWR Overview
There is a 14-TSSOP (0.173, 4.40mm Width) case package that contains the instrumentation amplifiers. The instrumentation amplifier in this picture is of the Audio-type. Upon delivery, op amp ic is packaged in a Tape & Reel (TR) case. We are approaching the 14h termination of the year. In total, there are 14 pins on this op amp ic. This linear amplifier should be powered by an 18V battery. 14 pins are located on the operational amplifiers. The input offset voltage is 3.5mV. This electrical part should be mounted using type Surface Mount. In terms of operating temperatures, this buffer amplifier works very well at a temperature of around -40°C~85°C . The buffer amplifier is capable of operating from a supply current of 1.8mA . It is recommended to keep the voltage gain at 134dB at all times. One of the many benefits of this op amp ic is that it emits Rail-to-Rail signals. The total number of elements in this buffer amplifier is 4. This linear amplifier pack is based on the TR axis. Instrumentation amplifiers are numbered by their SoundPlus™ series.
OPA1644AIPWR Features
14 Pins
supply voltage of 18V
134dB voltage gain
Output Type: Rail-to-Rail
OPA1644AIPWR Applications
There are a lot of Texas Instruments
OPA1644AIPWR Instrumentational OP Amps applications.
- Exponential operation circuits
- Multiplication circuits
- Division circuits
- Precision measurement
- Power control
- Information processing
- Weak signal detection
- Signal amplification
- Signal filtering
- Signal operation
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