tca440 ETC-unknow, tca440 Datasheet - Page 2

• Manufacturer Part Number: tca440
• Description: Receiver Circuit
• Manufacturer: ETC-unknow

TCA 440 T • SOP 16
2
Pin configuration
1
2
3
4
5
6
7
8
Block diagram
RF prestage, input 1
RF prestage, input 2
RF control amplifier input
oscillator circuit pin 1
oscillator circuit pin 2
oscillator circuit pin 3
IF output
ground
HF - CIRCUIT
V
CC
1
2
6
5
4
PRE-
STAGE
IF REQUIRED
0.7
3
16
1.27
OSCILLATOR
1
15
8
2
14
MIXER
16
3
V
9.9
3.5V
CC
13
4
0.1
STABILISATION
IF FILTER
12
15
5
10
15
16
11
12
13
14
9
11
14
6
1
STAGE
12
st
10
IF
7
input IF control amplifier
indicator output IF control amplifier
IF blocking
input lF amplifier
IF blocking
supply voltage
mixer output 1
mixer output 2
11
3.5V
9
8
0.42
13
V
CC
2
STAGE
nd
+ 0.07
- 0.06
IF
TUNING
INDICATOR
0.25
3
STAGE
rd
M
IF
IF GAIN
CONTROL
10
4
STAGE
th
IF
0.3
6.0
3.9
9
0.2
0.1
7
0.15
TCA 440 / T
AF
12/95