TA1274F_02 Datasheet, PDF (9/22 Pages) Toshiba Semiconductor – PIF / SIF SYNCHRONOUS DEMODULATOR IC

SIF section
CHARACTERISTIC
SIF Maximum Input Signal
SIF Gain Control Range
SIF Input Resistance
SIF Input Capacitance
Limiting Sensitivity
AM Reduction Ratio
SYMBOL
TEST
CIR-
CUIT
v_in max (s) ―
R_AGC (s)
―
(*) Z_in R (s)
―
(*) Z_in C (s)
―
v_in lim
―
AMR
―
AF Output Signal Amplitude
AF Output S / N
V_Det (s)
―
S / N (s)
―
Total Harmonics Distortion
THD
―
Hold Range of the FM Demodulator
(Lower)
f_h (s) L
―
Hold Range of the FM Demodulator
(Upper)
f_h (s) H
―
Capture Range of the FM Demodulator
(Upper)
f_{p (s) H}
―
Capture Range of the FM Demodulator
(Lower)
f_{p (s) L}
―
Ripple Rejection
RR
―
*:
Not tested
TA1274F
TEST CONDITION
MIN TYP. MAX UNIT
105 118
(Note 15)
55
75
― dBµV
―
dB
―
10
―
kΩ
(Note 16)
―
2.8
―
pF
(Note 17) ―
40
45 dBµV
(Note 18) 55
68
―
dB
350 500 710 mV_rms
(Note 19) 55
63
―
dB
―
0.2 1.0
%
―
―
3.9
(Note 20)
MHz
5.3 ―
―
―
―
4.0
(Note 21)
MHz
5.2 ―
―
(Note 22) ―
― −22 dB
9
2002-12-20