ta31273fn TOSHIBA Semiconductor CORPORATION, ta31273fn Datasheet - Page 7

• Manufacturer Part Number: ta31273fn
• Description: Am Rf/if Detector Ic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Maximum Ratings
GND (TYP))
The maximum ratings must not be exceeded at any time. Do not operate the device under conditions outside the above ratings.
Operating available Range
Electrical Characteristics
Operating ranges indicate the conditions for which the device is intended to be functional even with the electrical changes.
(Unless Otherwise Specified Ta = 25℃, Voltage Value is Determined by GND(typ.))
Supply voltage
Current dissipation
Operating temperature range
Storage temperature range
Operating voltage range
Current dissipation at no signal
Current dissipation at battery saving
RF amp gain 1
RF amp gain 2
RF amp input resistance
RF amp input capacitance
RF amp output capacitance
Mixer conversion gain
Mixer input resistance
Mixer input capacitance
Mixer output resistance
Mixer intercept point
IF operating frequency
IF amp input resistance
RSSI output voltage 1
RSSI output voltage 2
RSSI output voltage 3
RSSI output resistance
Waveform shaping output duty cycle
Data output voltage (L level)
Data output leakage current (H level)
BS pin H-level input voltage
BS pin L-level input voltage
LOBS pin H-level input voltage
LOBS pin L-level input voltage
Characteristics
Characteristics
Characteristics
(Unless Otherwise Specfied Ta = 25°C, Voltage Value is Determined by
(Unless Otherwise Specified : Ta = 25°C, V
MHz, AM = 90%,Ifin = 10.7MHz , af = 600 Hz (square wave))
R
C
R
C
G
G
R
C
G
R
V
Symbol
Symbol
Symbol
(MIX) OUT
V
V
V
I
(RF) OUT
R
DATAH
V (RF) 1
V (RF) 2
V (MIX)
(MIX) IN
(MIX) IN
DATAL
V
T
V
(RF) IN
(RF) IN
RSSI1
RSSI2
RSSI3
T
I
I
IP3
(IF) IN
DR
RSSI
P
ccq
cco
f




opr
CC
stg
CC
IF
D
Circuit
Circuit
1 (2)
Test
Test
1 (5)
1 (6)
1 (1)
1 (1)
1 (1)
1 (3)
1 (4)
















2
3
−55~150
−40~85
Rating
710
7
V
Fin (LO) = 40.7 MHz
V
50 Ω input/output
V
V
V
V
for single-tone
I
6
DATAL
CC
in (RF)
in (IF)
in (IF)
in (IF)
in (IF)
= 5.0 V, BS/LOBS = “H/H”
= 35dBµVEMF
= 65dBµVEMF
= 100dBµVEMF
= 80dBµVEMF
= 1 mA
= 50dBµV
Test Condition
Test Condition
Unit
mW
°C
°C
V


















−6.5
17.5
0.95
Min
Min
3.0
5.1
0.1
1.9
2.7
2.7











15
45


CC
0
0
= 5.0V , Rfin = 314.9
Typ.
Typ.
−3.5
21.5
10.7
1.20
900
330
330
5.0
6.8
2.5
1.5
2.5
0.3
2.3
20
93
20
50






0
2
TA31273FN
2002-07-08
−0.5
Max
Max
25.5
1.45
5.5
8.5
0.5
2.7
0.4
5.5
0.2
5.5
0.2
25
55










5
2
dBµV
MHz
Unit
Unit
mA
µA
dB
dB
pF
pF
dB
kΩ
dB
kΩ
µA
%
Ω
Ω
V
V
V
V
V
V
V
V
V