TA31275FNG Toshiba, TA31275FNG Datasheet - Page 13

• Manufacturer Part Number: TA31275FNG
• Description: IC RF/IF DETECTOR 450MHZ 24-SSOP
• Manufacturer: Toshiba

Specifications of TA31275FNG

• Frequency: 240MHz ~ 450MHz
• Rf Type: AM, FM
• Voltage - Supply: 2.4 V ~ 5.5 V
• Current - Supply: 7.3mA
• Package / Case: 24-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Accuracy: -
• Input Range: -
• Other names: TA31275FNGTR

Typical Test Circuit
Test Circuit 1
(1) V
(3) V
SG
RSSI
DATAL
2.5 V
3.0 V
V
V
0.01 µF
20
23
OSC
IN
6
24
1
LPF
OUT
×8
V
23
2
CC
(FSK)
LOBS
LPF
IN
12
22
V
3
CC
21
AF
OUT
MIX
OUT
V
R = 10 kΩ
RSSI
21
4
RSSI
V
0.01 µF
CC1
V
BPF
20
5
CC
Comparator
V
REF
V
AM/FM
CC
IN
IF
19
V
6
CC
AM/FM MIX
IF
DEC
13
SG
(2) D
(4) I
18
7
1000 pF
IN
GND2
C13
DATAH
R
2.5 V
3.0 V
17
V
V
GND1
8
0.01 µF
BS
20
23
V
16
V
CC
9
CC
RF
OUT
6
TA31275FN/ TA31275FNG
QUAD V
Detector
CHARGE
15
10
CC2
V
14
11
CC
12
RF
DEC
DATA
12
I = V/100 × 10
DATA
100 kΩ
13
12
RF
IN
V
V
V
CC
CC
3
V
03-01-23
CC