G1224 致新代理商 GMT 功放系列 运算放大器
| Part NO. | VDD (V)min. | VDD (V)max. | CH | IOUT(mA) | S/R(V/µs) | BW(MHz) | Offset(mV) | Note | Package |
| G1224 | 2.2 | 5.5 | 2 | 66 | 6 | 2.5 | 5 | Rail-to-Rail Input/Output | MSOP-8/SOP-8 |
General Description
致新G1224 is a input/output rail-to-rail Operational Ampli-fier. It can be operated from +2.2V to +5.5V single supply or from ±1.1V to ±2.75 dual supply. G1224 can drive 66mA into resistor loads to within 10% power rail each amplifier. AC performance is very excellent with 2.5MHz bandwidth, 6V/μs Slew Rate, 95dB open loop gain, 60 degree phase margin and low distortion.
Supply current of G1224 is only 500μA per Amplifier. It is very suitable for low current consumption applica-tions to control high current loads. Applications include audio amplification for computers, sound ports, sound cards and set-top boxes.
G1224 is available in 8pins SOP-8, MSOP-8, TSSOP-8 and SOT-23-8 package.
Features
- +2.2V to +5.5V Single-Supply Operation
- Input / Output Rail-to-Rail
- Low Input Current
- High Output Driving Capacity
- Low Quiescent Current: 1mA @ 5V
- High Slew Rate 6V/μs
- High Gain-Bandwidth Product 2.5MHz
- High Open Loop Gain 95dB
- High PSRR 70dB
Applications
- Headphone Driver
- Portable Equipment
- Battery-Powered Equipment
- Multimedia Audio
- ASIC Input or Output Amplifier
- Sensor Amplifier
- Low Power/Low Voltage Applications
Ordering Information
| ORDER NUMBER | MARKING | TEMP. RANGE | PACKAGE (Green) |
| 致新G1224P1U | G1224 | _40°C to 85°C | SOP-8 |
| 致新G1224P8U | G1224 | _40°C to 85°C | MSOP-8 |
| 致新G1224D1U | G1224 | _40°C to 85°C | TSSOP-8 |
| 致新G1224TMU | 1224x | _40°C to 85°C | SOT-23-8 |
| 致新G1224TMD | 1224x | _40°C to 85°C | SOT-23-8 |
Note: P1: SOP-8
P8: MSOP-8
D1: TSSOP-8
TM: SOT-23-8
U & D: Tape & Reel
Pin Configuration Typical Application Circuit
