OPA1644AIPW
- Mfr.Part #
- OPA1644AIPW
- Manufacturer
- Texas Instruments
- Package / Case
- 14-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC AUDIO 4 CIRCUIT 14TSSOP
- Stock
- 34,838
- In Stock :
- 34,838
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Average Bias Current-Max (IIB) :
- 0.00002μA
- Base Part Number :
- OPA1644
- Operating Temperature :
- -40°C~85°C
- Amplifier Type :
- Audio
- Factory Lead Time :
- 6 Weeks
- Height :
- 1.2mm
- JESD-609 Code :
- e4
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- RoHS Status :
- ROHS3 Compliant
- Voltage - Input Offset :
- 1mV
- Number of Pins :
- 14
- Current - Input Bias :
- 2pA
- ECCN Code :
- EAR99
- Length :
- 5mm
- Lead Free :
- Lead Free
- Mounting Type :
- Surface Mount
- Low-Bias :
- yes
- Supply Voltage :
- 18V
- REACH SVHC :
- No SVHC
- Unity Gain BW-Nom :
- 11000 kHz
- Terminal Position :
- Dual
- Number of Channels :
- 4
- Peak Reflow Temperature (Cel) :
- 260
- Nominal Supply Current :
- 1.8mA
- Input Offset Voltage (Vos) :
- 3.5mV
- Architecture :
- VOLTAGE-FEEDBACK
- Surface Mount :
- yes
- Nominal Gain Bandwidth Product :
- 11MHz
- Slew Rate :
- 20V/µs
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Power Supply Rejection Ratio (PSRR) :
- 137.08dB
- Micropower :
- No
- Series :
- SoundPlus™
- Max Frequency :
- 1kHz
- Common Mode Rejection Ratio :
- 120 dB
- Number of Terminations :
- 14
- Bias Current-Max (IIB) @25C :
- 0.00002μA
- Output Current per Channel :
- 36mA
- Frequency Compensation :
- yes
- Programmable Power :
- No
- Width :
- 4.4mm
- Thickness :
- 1mm
- Operating Supply Current :
- 1.8mA
- Voltage - Supply, Single/Dual (±) :
- 4.5V~36V ±2.25V~18V
- Terminal Form :
- Gull wing
- Pbfree Code :
- yes
- Neg Supply Voltage-Nom (Vsup) :
- -18V
- Radiation Hardening :
- No
- Pin Count :
- 14
- Voltage Gain :
- 134dB
- Bandwidth :
- 11MHz
- Packaging :
- Tube
- Number of Functions :
- 4
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Package / Case :
- 14-TSSOP (0.173, 4.40mm Width)
- Output Type :
- Rail-to-Rail
- Input Offset Current-Max (IIO) :
- 0.00002μA
- Low-Offset :
- No
- Datasheets
- OPA1644AIPW

4 Channels 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)
OPA1644AIPW Overview
The linear amplifier is packaged in a 14-TSSOP (0.173, 4.40mm Width) case. This is a Audio type op amp. Linear amplifier is delivered in a Tube case. The number of terminations approaches 14. Buffer amplifier has a total of 14 pins. Please take in mind that this instrumentation amplifier should be run at 18V. The buffer op amp includes 14 pins. Regarding input offset voltage, op amp rates 3.5mV. Surface Mount is the recommended mounting type for this linear amplifier. With regard to operating temperature, this op amp functions well at -40°C~85°C. This op amp can operate from a supply current at 1.8mA. Voltage gain should remain at 134dB. The op amp ic has 4 channels on it. This op amp ic outputs Rail-to-Rail signals, which is one of the many benefits it has. SoundPlus™ corresponds to the op amp's series.
OPA1644AIPW Features
14 Pins
supply voltage of 18V
134dB voltage gain
Output Type: Rail-to-Rail
OPA1644AIPW Applications
There are a lot of Texas Instruments
OPA1644AIPW Instrumentational OP Amps applications.
- Inverse/same-phase proportional circuit
- Addition operation circuits
- Subtraction operation circuits
- single/dual op amp sum and difference circuits
- Integrator circuits
- Differentiator circuits
- Logarithmic operation circuits
- Exponential operation circuits
- Multiplication circuits
- Division circuits
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