Operational Amplifiers
Operational Amplifiers
An operational amplifier (“OP”) supplies the reference voltage to source drivers in order to make their output voltage uniform. Ops are adopted in large-sized TFT-LCD panels.
Programming Gamma-Vcom OP / Digital Vcom / Gamma OP
| Part No. | Function | Channel | Voltage Range | Operation | Package |
|---|---|---|---|---|---|
| HX8915-E | P-Gamma/Vcom OP | 14+1ch | 20V | 10bit for DVR/gamma 2 gamma band | QFN-32 |
| HX8913 | P-Gamma/Vcom OP | 12+1ch | 20V | 10bit for DVR/gamma 2 gamma band | QFN-24 |
| HX8918 | P-Gamma/Vcom OP | 16+2ch | 20V | 10bit for DVR/gamma 2 gamma band | QFN-28 |
| HX8901 | Power OP | 1ch | 18V(1A driving) | Rail-to-Rail, embedded OCP & OTP | DFN-8 |
| HX8904 | Gamma OP | 2/4ch | 16.5V | Rail-to-Rail, embedded OCP & OTP | MSOP-8/TSSOP-14 |
| HA5901-A01 | P-Gamma/Vcom OP | 14+1ch | 20V | 10bit for DVR/gamma 2 gamma band | QFN-32 |
| HA5901-A02 | P-Gamma/Vcom OP | 14+1ch | 20V | 10bit for DVR/gamma 2 gamma band | QFN-24 |