TK83361M 查看數據表（PDF） - Toko America Inc

零件编号

产品描述 (功能)

生产厂家

TK83361M

NARROW BAND FM IF IC

Toko America Inc  

TK83361M

CF = BLFC455D (TOKO)

CFU455D2 (MURATA)

QUAD COIL = 7MCS-13546Z

TEST CIRCUIT

10.245MHz

1

33pF

10µF

+ 120pF

2

0.1µF

3

CF

OSC

MIXER

0.01µF

16

50Ω

GND 15

100kΩ

14

10kΩ

SQUELCH

4 VCC

13

5

0.1µF

0.1µF

20kΩ

QUAD

COIL

6

FILTER

LIMIT AMP

AMP

7

10pF

8

QUAD DET

12

1+µF

11

470kΩ

1+µF

10

510Ω

9

8.2kΩ

0.01µF

TYPICAL PERFORMANCE CHARACTERISTICS

9 - 1. Mixer + IF Section

VO(DET), AMR, N, THD vs.

RF INPUT SIGNAL LEVEL

-10

7.0

VO(DET), AMR, N, THD vs.

RF INPUT SIGNAL LEVEL

-10

7.0

-20

V =4.0V

VO(DET) 6.0

cc

f =10.7MHz

-30

RF

f =1kHz, f =±3kHz

5.0

m

dev

-40

fOSC=10.245MHz

4.0

AMR(mod=30%)

-50

3.0

-60

2.0

-70

1.0

THD

N

-80

0.0

-20 ±0 +20 +40 +60 +80 +100 +120

VRF, RF INPUT SIGNAL LEVEL (dBµ)

-20

VO(DET) 6.0

V =4.0V

cc

-30

f =455kHz

IF

5.0

f =1kHz, f =±3kHz

-40

m

dev

4.0

-50

AMR

3.0

(MOD.=30%)

-60

2.0

-70

N 1.0

THD

-80

0.0

-20 ±0 +20 +40 +60 +80 +100 +120

VIF, IF INPUT SIGNAL LEVEL (dBµ)

TRANSIENT RESPONSE

4.0

VCC

3.5

3.0

1kHz±3kHz

2.5

Non-mod

2.0

1.5

fRF = 10.7MHz

fm = 1kHz

1.0

fdev = ±3kHz

0.5

fOSC = 10.245MHz

VOSC = ±0dBm

0.0

-0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0

τR, RISE TIME (msec)

December 2000 TOKO, Inc.

20dB NQS vs. RF INPUT

FREQUENCY

0

-20

-40

20dB NQS = 17.5dBµ

fRF = 10.7MHz

fOSC = 10.245MHz

-60

0

20dB NQS = 18.0dBµ

-20

fRF = 58MHz

fOSC = 58.545MHz

-40

-60

-20 -15 -10 -5 ±0 +5 +10 +15 +20

fRF±∆fRF, RF INPUT

FREQUENCY(kHz)

Page 3

Share Link: