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AD810

Analog Devices
Part Number AD810
Manufacturer Analog Devices
Description Low Power Video Op Amp
Published Dec 31, 2016
Detailed Description Data Sheet Low Power Video Op Amp with Disable AD810 FEATURES High speed 80 MHz typical −3 dB bandwidth (G = +1) 75 MH...
Datasheet PDF File AD810 PDF File

AD810
AD810

Overview
Data Sheet Low Power Video Op Amp with Disable AD810 FEATURES High speed 80 MHz typical −3 dB bandwidth (G = +1) 75 MHz typical −3 dB bandwidth (G = +2) 1000 V/µs typical slew rate 50 ns typical settling time to 0.
1% (VOUT = 10 V step) Ideal for video applications 30 MHz typical 0.
1 dB bandwidth (G = +2, VS = ±15 V) 0.
02% typical differential gain (VS = ±15 V) 0.
04° typical differential phase (VS = ±15 V) Low noise 2.
9 nV/√Hz typical input voltage noise 13 pA/√Hz typical inverting input current noise Low power 8.
0 mA maximum supply current (quiescent) 2.
1 mA typical supply current (power-down mode) High performance disable function Turn off time: 100 ns typical Break before make guaranteed Input to output isolation of 64 dB (off state) Flexible operation Specified for ±5 V and ±15 V operation ±2.
9 V typical output swing into a 150 Ω load (VS = ±5 V) APPLICATIONS Professional video cameras Multimedia systems NTSC-, PAL-, and SECAM-compatible systems Video line drivers ADC or DAC buffers DC restoration circuits GENERAL DESCRIPTION The AD810 is a composite and HDTV-compatible, current feedback, video operational amplifier, ideal for use in systems such as multimedia, digital tape recorders, and video cameras.
The 0.
1 dB flatness specification at a bandwidth of 30 MHz (G = +2) and the differential gain and phase of 0.
02% and 0.
04° (NTSC) make the AD810 ideal for any broadcast quality video system.
All these specifications are under load conditions of 150 Ω (one 75 Ω back terminated cable).
The AD810 is ideal for power sensitive applications such as video cameras, offering a low power supply current of 8.
0 mA CONNECTION DIAGRAM AD810 OFFSET NULL 1 –IN 2 +IN 3 –VS 4 8 DISABLE 7 +VS 6 OUTPUT 5 OFSET NULL Figure 1.
1737-001 maximum.
The disable feature reduces the power supply current to only 2.
1 mA, while the amplifier is not in use, to conserve power.
Furthermore, the AD810 is specified over a power supply range of ±5 V to ±15 V.
The AD810 works well as an ADC or...


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