NJM2245

NJM2245 3-INPUT VIDEO SWITCH WITH 6dB AMPLIFIER ■ GENERAL DESCRIPTION The NJM2245 is a three input integrated video switch witch selects one video or audio signal from three input signals. It contains 6dB amplifier and its operating supply voltage range is 8.5 to 13V and bandwidth is 5MHz. Crosstalk is 65dB (at 4.43MHz). ■ FEATURES ● Operating Voltage ● 3 Input-1 Output ● Internal 6dB Amplifier ● Muting Function available ● Cross-talk ● Wide Frequency Range ● Package Outline ● Bipolar Technology 8.5 to 13V 65dB (at 4.43MHz) 5MHz (1VP-P Input) DIP8, DMP8, SIP8 ■ APPLICATION ● VCR AV-TV Video Disc Player ■ PIN CONFIGURATION ■ PACKAGE OUTLINE NJM2245D NJM2245M NJM2245L NJM2245D NJM2245M ■ BLOCK DIAGRAM NJM2245L ■ INPUT CONTROL SIGNAL-OUTPUT SIGNAL SW1 SW2 OUTPUT SIGNAL LL VIN1 HL VIN2 L/H H VIN3 Ver.2004-02-17 -1- NJM2245 ■ ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Supply Voltage V+ Power Dissipation PD Operating Temperature Range Storage Temperature Range Topr Tstg RATINGS 15 (DIP8) 500 (DMP8) 300 (SIP8) 800 -40 to +85 -40 to +125 (Ta = 25°C) UNIT V mW mW mW °C °C ■ ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL TEST CONDITION (V+ = 9V, Ta = 25°C) MIN. TYP. MAX. UNIT Recommended Supply Voltage V+ 8.5 - 13.0 V Operating Current Voltage Gain Frequency Characteristic ICC S1 = S2 = S3 = S4 = S5 = 2 10.0 16.5 23.0 mA GV Vin = 1.0VP-P, 100kHz, VO / Vi, RL = 1kΩ 5.7 6.2 6.7 dB Gf Vin = 1.0VP-P, VO (10MHz) / VO (100kHz) RL = 1kΩ -1.0 -...