OP AMP 4CH RAIL-TO-RAIL 20MHZ 1.7-5.5V


Bypass caps, pull-ups, strapping resistors, custom silkscreen & more
Design a Custom BoardQuad-channel operational amplifier with 20MHz bandwidth and rail-to-rail input/output, operating from 1.7V to 5.5V. Features 114dB CMRR, 33V/µs slew rate, and ±110mA output current, with low 1.6mA quiescent current per channel. Ideal for ADC drivers, current sensing, audio preamplifiers, and transducer interfaces.
The 0.65mm pitch on this 14-pin package makes hand soldering tedious and error-prone without magnification and fine tools. A breakout board routes each pin to standard 0.1-inch headers, enabling breadboard prototyping and simplifying connections for LIN transceivers, ADCs, digital potentiometers, and microcontrollers that typically come in this footprint.
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | OPA4323IPWR |
| Package | TSSOP-14 (4.4×5mm) |
| Pin Count | 14 |
| Amplifier Type | CMOS |
| Current - Input Bias | 0.5 pA |
| Current - Output / Channel | 110 mA |
| Current - Supply | 1.6mA (x4 Channels) |
| Gain Bandwidth Product | 20 MHz |
| Number of Circuits | 4 |
| Output Type | Single Ended, Rail-to-Rail |
| Slew Rate | 33V/µs |
| Voltage - Input Offset | 150 µV |
| Voltage - Supply Span (Max) | 5.5 V |
| Voltage - Supply Span (Min) | 1.7 V |
BILL OF MATERIALS
PCB SPECIFICATIONS