TA31275FNG Toshiba, TA31275FNG Datasheet - Page 15

• 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

Reference Data
guarantee on condition that it is stating except electrical characteristics.)
−10
−2
−3
−4
−5
−6
−7
−8
−9
100
7
6
5
4
3
2
1
0
8
7
6
5
4
3
2
1
0
0
0
Supply Voltage Characteristics
f (L o ) in = 40.7 MHz
V (L o ) in = 100dBµV
* No switching pin
V CC = 5 V
V (RF) in = 50dBµV
<Meas point>
RFOUT at spectrum
analyzer
* Input/output impedance =
current is
included.
50 Ω
RF IN input frequency f (RF) in (MHz)
RF Amp Frequency Characteristics
Quiescent Current Consumption –
Quiescent Current Consumption –
1
1
Supply Voltage Characteristics
Supply voltage V
Supply voltage V
DEC (R5) = 750 Ω
DEC (R5) = 1 kΩ
(This is characteristics data when it used evaluation boards. This is not
2
2
BS
110°C
−40°C
25°C
300
f (L o ) in = 40.7 MHz
V (L o ) in = 100dBµVEMF
* No switching pin current is
3
3
included.
FM_ALL
AM_ALL
Multiplication off
Multiplication only
CC
CC
4
4
500
(V)
(V)
AM Mode
5
5
1000
6
6
15
−10
−15
−20
−25
−30
−35
−40
−45
−50
2.5
1.5
0.5
−5
−600
8
7
6
5
4
3
2
1
0
0
2
1
0
0
1
Supply Voltage Characteristics
V CC = 5 V
f (IF) in = 10.7 MHz + ∆f
V (IF) in = 50dBµVEMF
<Meas point>
AFOUT at multi meter
25°C
110°C
Quiescent Current Consumption –
−400
1
S Curve Characteristics (IF IN)
Supply Voltage Characteristics
2
TA31275FN/ TA31275FNG
RF Amp Conversion Gain –
Detuning frequency (kHz)
Supply voltage V
Supply voltage V
−200
−40°C
2
−40°C
3
110°C
−40°C
f (RF) in = 314.9 MHz
V (RF) in = 50dBµVEMF
<Meas point>
RFOUT at spectrum analyzer
* Input/output impedance = 50 Ω
25°C
110°C
f (L o ) in = 40.7 MHz
V (L o ) in = 100dBµVEMF
* No switching pin current is
3
0
included.
4
25°C
CC
CC
200
4
(V)
(V)
FM Mode
5
400
5
03-01-23
600
6
6