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See Technical Specifications

OPA361AQDCKRQ1

Automotive AEC-Q100 Grade 1 Qualified 3V Video Amplifier with Internal Gain and Filter

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

OPA361AQDCKRQ1
Datasheet:

OPA361AQDCKRQ1 Datasheet (PDF)
Series:

Automotive, AEC-Q100
Applications:

General Purpose
Output Type:

Rail-to-Rail
Number of Circuits:

1
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OPA361AQDCKRQ1 General Description

The OPA361-Q1 high-speed amplifier is optimized for 3V portable video applications. It is specifically designed to be compatible with the video encoders embedded in Texas Instruments’ OMAP2420 and DaVinci processors or other application processors with 0.5V_PP video output. The input common-mode range includes GND, which allows a video-DAC (digital-to-analog converter) to be DC-coupled to the OPA361-Q1. The TV-detection feature simplifies the end-user interface significantly by facilitating the automatic start/stop of video transmission.

The output swings within 5mV of GND and 250mV to V+ with a standard back-terminated video load (150Ω). An internal level shift circuit prevents the output from saturating with 0V input, thus preventing sync-pulse clipping in common video circuits. Therefore, the OPA361-Q1 is ideally suited for DC-coupling to the video load.

The OPA361-Q1 has been optimized for space-sensitive applications by integrating internal gain setting resistors (G = 5.2V/V) and a 2-pole video-DAC reconstruction filter.

In shutdown mode, the quiescent current is reduced to < 1.5µA, dramatically reducing power consumption and prolonging battery life.

The OPA361-Q1 is available in the tiny 2mm × 2.1mm SC70-6 package.

Key Features

Qualified for Automotive Applications
Excellent Video Performance
Internal Gain: 5.2V/V
Supports TV-Detection
Compatible with OMAP242x and
DAVINCI™ Processors
2-Pole Reconstruction Filter
Input Range Includes Ground
- DC-Coupled Input
Integrated Level Shifter
- DC-Coupled Output⁽¹⁾
- No Output Capacitors Needed
Rail-to-Rail Output
Low Quiescent Current: 5.3mA
Shutdown Current: 1.5µA
Single-Supply: 2.5V to 3.3V
SC70-6 Package: 2.0mm × 2.1mm
RoHS Compliant

⁽¹⁾ Internal circuitry avoids output saturation, even with 0V sync tip level at the input video signal.

Specifications

Category	Integrated Circuits (ICs)LinearAmplifiersVideo Amps and Modules	Series	Automotive, AEC-Q100
Applications	General Purpose	Output Type	Rail-to-Rail
Number of Circuits	1	-3db Bandwidth	9 MHz
Slew Rate	-	Current - Supply	5.3 mA
Current - Output / Channel	80 mA	Voltage - Supply, Single/Dual (±)	2.5V ~ 3.3V
Mounting Type	Surface Mount	Base Product Number	OPA361