LA1135 Просмотр технического описания (PDF) - SANYO -> Panasonic

Номер в каталоге

Компоненты Описание

производитель

LA1135

AM Tuner System for Car Radios and Home Stereos

SANYO -> Panasonic 

LA1135, 1135M

Desired: 1.0 MHz fm = 400 Hz 30% mod

Undesired: 1.4 MHz non-mod

Cross Modulation Characteristics

Application where two PIN diodes are used for ANT damping

Desired: 1.0 MHz non-mod

Undesired: 1.4 MHz fm = 1 kHz 80% mod

Pin 2 input W.B.AGC

External pickup R3 = 5 Ω

Undesired input – dBµ

17. For details of the LA1135 wide-band AGC, refer to Technical Data No.79.

External Parts

(1) RF double-tuning coil

Primary

Secondary

YT-30020 (Mitsumi) 2157-2239-518A (Sumida) 7BRS-8934A (Toko)

1–2

2T

2T

2T

6–4

37T

40T

35T

2–3

82T

90T

75T

YT-30018 (Mitsumi) 2157-2239-517A (Sumida) 7BRS-8932A (Toko)

1–2

2T

2T

2T

6–4

15T

16T

14T

2–3

82T

90T

75T

(2) OSC coil

YT-30008 (Mitsumi) 2157-2239-516 (Sumida) 7BR-5941Y (Toko)

1–2

29T

34T

29T

2–3

29T

35T

29T

(3) IFT (I)

High selectivity type

CFMA-027 (Toko)

1–2

69T

2–3

77T

4–6

14T

Center frequency 450 kHz

Qu = 115 ± 20%

Tuning capacitance 180 pF

YT-30042 (Mitsumi)

+SFP450H (Murata)

1–2

49T

4–6

27T

2–3

103T

Center frequency 450 kHz

Qu = 45 ± 20%

Tuning capacitance 180 pF

No. 1272-10/18

Share Link: