ICs for VCR AN6308, AN6308S Analog Switch ICs for VCR Unit : mm AN6308 ■ Features 9.4±0.3 • Good frequency response : 10MHz flat • High speed switching : 70ns typ. • Low power consumption : 13mW typ. • Supply voltage : 5V 1 8 2 7 3 6 4 5 0.5±0.1 1.2±0.25 The AN6308 and the AN6308S are integrated circuits designed for video band analog switching. 2.54 ■ Overview 0.51min 6.3±0.3 3.8±0.25 (3.45) + 0.1 .05 0.15 – 0 7.62±0.25 3 to 15˚ 8-Pin DIL Plastic Package (DIP008-P-0300B) Unit : mm Output GND Input B 8 7 6 7 3 6 4 5 0.3 5.0±0.3 8 2 4.2±0.3 6.5±0.3 5 8-Pin PANAFLAT Package (SOP008-P-0225) NC ■ Pin Descriptions 1 VCC 2 3 1.5±0.2 ■ Block Diagram 1 0.15 0.65 0.1±0.1 1.27 0.6±0.3 0.4±0.25 AN6308S Pin No. Pin name 1 VCC 2 Select 3 Bias 4 Input A 5 NC 4 6 Input B Input A 7 GND 8 Output ICs for VCR AN6308, AN6308S ■ Absolute Maximum Ratings (Ta = 25˚C) Parameter Symbol Rating Supply voltage VCC 6.0 V Power dissipation PD 30 mW Topr Operating ambient temperature Storage temperature AN6308 ˚C – 20 to + 70 – 55 to + 150 Tstg AN6308S Unit ˚C – 55 to + 125 ■ Electrical Characteristics (VCC = 5V, Ta = 25˚C ± 2˚C) Parameter Symbol Condition min I1 Circuit current max f= 4MHz/1VP-P Select sensitivity (A) S (2) Select sensitivity (A) S (2) mA –50 dB 10 mV 1.0 V VO (offset) SW level difference Unit 3.7 1.6 CT8 Cross talk typ 4 V 4.0 6 Note) Operating supply voltage range VCC (crp.) = 4.5V to 5.5V ■ Characteristics Curve ■ Application Circuit Crosstalk CT (dB), Output voltage VO (VP–P) VO, CT – f 1.2 B Output 1.0 – 0.5dB 0.8 8 7 6 5 NC VCC= 5V Input=1VP–P (75Ω) Output 8 (3.3k GND) – 30 AN6308 AN6308S – 50 – 70 – 90 100k 1M 10M Frequency f (Hz) 1 3 2 VCO or GND (1) Max. input 2.0 VP–P typ. (VCC = 5V) (2) 4 6 Zin= 5kΩ (typ.) (3) Outputi emitter follower, Current 2mA max. 4 A Pin2 Output ≥ 4V 6→8 ≤ 1V 4→8