G1540
G1540 is Low Power Quadruple Operational Amplifiers manufactured by GMT.
Features
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- General Description
The G1540 consists of four independent, high gain, internally frequency pensated operational amplifiers which were designed to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible. The input mon mode range of the G1540 can be beyond the rails, and the G1540 are with rail-to-rails output voltage swing. The quiescent current is 500µA per amplifier. The G1540 also feature fast slewing and settle-times, as well as high output drive capability of 60m A (source/sink).These Features make these amplifiers ideal for use as reference buffers for TFT-LCD. Other applications include battery power, portable devices, and anywhere low power consumption is important. The G1540 is housed in a 14-pin SOP, TSSOP and TQFN4X4-16 packages.
Wide Supply Operation Range +4.5V to +16V Input mon Voltage Range Beyond the Rails Rail-to-Rail Output Voltage Swing Low Input Offset Voltage 3m V (Typical) Wide Bandwidth (unit gain) 4MHz Low Quiescent Current: 500µA per Amplifier Large DC Voltage Gain 100d B (Typical) Slew-Rate 5.5V/us Unit-Gain Stable
Applications
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Portable Equipment LCD-TV Equipment
- Battery-Powered Equipment
- ASIC Input or Output Amplifier
- Low Power/Low Voltage Applications
Ordering Information
ORDER NUMBER
G1540P21U G1540D21U G1540R81U Note: P2 : SOP-14 D2:TSSOP-14 1: Bonding Code U: Tape & Reel
MARKING
G1540 G1540 1540 R8: TQFN4X4-16
TEMP. RANGE
-40°C~ +85°C -40°C~ +85°C -40°C~ +85°C
PACKAGE (Green)
SOP-14 TSSOP-14 TQFN4X4-16
Pin Configuration
VOUTD 14 VOUTA
VOUTA VINAVINA+ VCC VINB+ VINBVOUTB 1 2 3 4 5 6 7
+ +
14 13 12 11 10 9 8
VOUTD VINDVIND+ VSS VINC+ VINCVINB+ 4 VINAVINA+ VCC 1 2 3
13 12 11 10...
