HA12167FB Datasheet, PDF (61/73 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck (Deck 1 Chip)

Level Meter Output vs.
Supply Voltage (2) HA12169FB
4
HA12167FB/HA12169FB
Level Meter Output vs. Temperature
4.0
3
3.0
2
: 0 dB range Vin=+12 dB
: 0 dB range Vin=0 dB
: 0 dB range Vin=–20 dB
: 20 dB range Vin=–20 dB
1
0
8 10 12 14 16 18
Supply Voltage (V)
2.0
: 0 dB range 0 dB
: 0 dB range 12 dB
: 20 dB range 5 dB
: 20 dB range 20 dB
1.0
f = 1 kHz V_CC = 14 V
0
40 20 0 20 40 60 80
Temperature Ta ( C)
3.2
3.0
2.8
2.6
2.4
2.2
2.0
20
Level Meter Output vs. Frequency
: Normal range Vin=0 dB
: 20 dBup range Vin=–20 dB
100
1k
10 k
50 k
Frequency (Hz)
V_CC = 14 V
Rev.3, Jun. 1997, page 61 of 73