SPT9404

Features:

• Single Video Line Driver Chip
• R_L=150 (75 Back-Terminated Cable)
• Power-Down Standby Mode
• Tiny 2.9 x 1.6 mm 6-Lead SOT23 Package
• Low Power Dissipation: 32 mW
• Flat Response fIN = 100 kHz to 10 MHz (typical)
• Single +5 Volt Power Supply


Application

• Digital Video Disk
• Video Line Driver for Encoders
• Digital Video Tape Recorders
• Video Cassette Recorders
• PC Multimedia
• Consumer Video


Specifications

Supply Voltages
V_CC .......................................................................+6.0 V
Maximum Power Dissipation
P_D ...................................................................... 150 mW
Thermal Impedance (T_A=+25 °C and above)
Q_CA .............................................................. 1.2 mW/°C
Temperature
Operating Temperature ............................... 0 to +70 °C
Storage Temperature ............................. -55 to +150 °C


Description

The SPT9404 is a single video line driver chip that takes a standard video signal as an analog input and provides a buffered analog output for driving a 150 load (75 backterminated cable). The standard video input signal (1 VP-P) is typically amplified 6 dB using external components to produce a 2 V_P-P into an AC-coupled 150 W load. (See the typical interface circuit diagram.)

The SPT9404 features a standby mode which draws only 96 W of power. Nominal power dissipation (no input) is typically 32 mW. It requires a single +5 V supply, operates over the commercial temperature range (0 to +70 °C) and is available in a tiny surface mount (2.9 x 1.6 mm) 6-lead SOT- 23 package.