TA31275FNG Toshiba, TA31275FNG Datasheet - Page 23

• 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

Application Circuit
V
CC
(ASK)
C107
10 pF
OSC
IN
24
1
LPF
OUT
V
Lo
CC
×8
V
23
2
CC
68 kΩ 36 kΩ
LOBS
LPF
IN
R9
22
V
3
CC
AF
OUT
MIX
OUT
RSSI
21
4
RSSI
V
23
CC1
V
20
BPF
5
Comparator
CC
REF
AM/FM
To pin 9
IN
IF
19
6
AM/FM MIX
IF
DEC
18
7
IN
1000 pF
GND2
C13
CF: SFELA10M7FA00-B0 (Murata Mfg. Co., Ltd.)--broadband (280 k)
17
To pin 19
GND1
8
SFELA10M7JAA0-B0 (Murata Mfg. Co., Ltd.)--narrowband (150 k)
BS
V
16
V
CC
9
CC
RF
OUT
QUAD V
Detector
CHARGE
15
10
CC2
V
14
11
CC
RF
DEC
DATA
DATA
TA31275FN/ TA31275FNG
C8
13
12
RF
IN
V
6 pF
CC
SAW
RF IN
03-01-23