Features
1. On-chip IF count buffer circuit and microprocessor
controlled switch circuit for ETR.
2. Compared to the LA1140, the LA1145, 1145M offer:
1 Improved signal meter output linearity;
2 Improved band mute temperature stability;
3 Improved S/N ratio;
4 Improved sound quality at weak signal input when noise is present, and;
5 Improved AMR characteristics during weak signal input.
3. Reduced parts’ count simplifies design:
1 On-chip IF count buffer circuit;
2 On-chip SD circuit — sensitivity can be set
independently of soft mute characteristics, and;
3 Variable S-meter gradient — three pin S-meter output
(pins 5, 16 and 17) facilitates independent control of
SNC and HCC.
LA1145
SANYO
6903
ZIP
LA1145
SANYO
160
ZIP
LA1145
SANYO
29850
HSIP18
LA1145
SANYO
50000
SOP20
LA1145
3629
SOP20M
LA1145
SANYO
30000
SOP-20
LA1145
SANYO/三洋
13000
SIP
LA1145
SANYO/三洋
186
SQL18
LA1145
SANYO/三洋
100500
DIP
LA1145
SANYO/三洋
50000
SQL18
LA1145
SANYO
5000
SOP-20
LA1145
SANYO/三洋
6895
SIP
LA1145
SANYO
116
SOP20
LA1145
SANYO
20000
ZIP
LA1145
SANYO
5000
SOP-20