SGM9111
SGM9111 is 8MHz Rail-to-Rail Composite Video Driver manufactured by SG Micro.
DESCRIPTION
The SGM9111 is single rail-to-rail 3-pole output reconstruction filter with a -3d B bandwidth of 8MHz and a slew rate of 40V/µs. Operating from single supplies ranging from +2.5V to +5.5V and sinking an ultra-low 2.65m A quiescent current, the SGM9111 is .. ideally suited for low power, battery-operated applications. The output swings within 100m V of GND and 170m V to V+ with a standard back-terminated video load (150Ω). SGM9111 employs an internal level shift circuit that avoids sync-pulse clipping and allows DC-coupled output. It has lead (Pb) free SO-8 package.
8MHz Rail-to-Rail posite Video Driver with 6d B Gain
FEATURES
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- - Low Cost Excellent Video Performance 3-Pole Reconstruction Filter Internal Gain: 6d B Rail-to-Rail Output Input Voltage Range Includes Ground AC-Coupled Input
- Operates on 2.5 V to 5.5 V Single-Supplies
- Low Power 2.65 m A Typical Supply Current
- Small Packaging SGM9111 Available in SO-8
APPLICATIONS
Video amplifiers Cable and Satellite set top boxes munications devices Video on demand Portable and handheld products Personal video recorders DVD players HDTV
BLOCK DIAGRAM
+VS =2.5V to 5.5V
+VS
PIN CONFIGURATION (Top View)
3-Pole Filter
Level Shifter
IN NC GND NC 1 2 3 4
8 7 6 5
NC = NO CONNECT
OUT +VS NC NC
6d B
SO-8
SG Microelectronics Co, Ltd Tel: 86/10/51798160/80 .sg-micro.
Rev. C
ELECTRICAL CHARACTERISTICS: VS = +3.3V
(At RL = 150Ω connected to GND, and CIN = 0.1µF, Cout=220µF, unless otherwise noted)
SGM9111 PARAMETER CONDITIONS TYP +25℃
INPUT CHARACTERISTICS Output Level Shift Voltage (VOLS) VIN = 0V, no load IIN = -1m A VIN = VCLAMP -100m V VIN = 500m V 0.5V < VIN < 1.0V RL = 150Ω 2.0 1.97 2.03 Input Offset Voltage Drift (∆VOS/∆T) 1.968 2.032 1.966 2.034 106 -61 -2.7 4 130 -65 -2.8 5 135 -70 -2.82 6 145 -73 -2.84 6.5 m V p A m V m A µA MΩ V/V V/V µV/℃ VIN = 2V, RL = 150Ω to GND VIN = 2V, to GND through 10Ω VIN = 100m V, out short to VDD through 10Ω 3.13 -105 120 3.1 -100 110 2.5 5.5...