參數(shù)資料
型號: TEA5759
廠商: NXP Semiconductors N.V.
英文描述: Self Tuned Radio STR
中文描述: 自調(diào)諧收音機(jī)可疑
文件頁數(shù): 15/40頁
文件大?。?/td> 209K
代理商: TEA5759
2000 Feb 02
15
Philips Semiconductors
Product specification
Self Tuned Radio (STR)
TEA5757HL; TEA5759HL
AM CHARACTERISTICS
Input frequency f
i
= 1 MHz; m = 0.3; f
m
= 1 kHz; measured in test circuit at pin 11 (see Fig.11); S2 in position B;
V
i1
measured at input of matching network at pin 2; matching network adjusted to maximum output voltage at low input
level; V
i(n)
refers to test circuit (see Fig.11); V
n
refers to pin voltages; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
11
AF output voltage
V
i1
= 5 mV
V
i2
= 0.2 mV
(S+N)/N = 26 dB
m = 0.8; THD
8%
V
8
= 100 mV (RMS);
100 Hz; V
8
= 3.0 V
36
12
40
150
45
30
55
300
47
70
45
70
mV
mV
μ
V
mV
dB
V
i1
V
il
PSRR
RF sensitivity input voltage
large signal voltage handling capacity
power supply ripple rejection
I
i
C
i
G
c
input current (pin 2)
input capacitance (pin 2)
front-end conversion gain
V
48
= 0.2 V
V
48
= 0.2 V
V
48
= 0.2 V
V
48
= 0.9 V
5
26
60
330
12
0
10
14
50
32
0.8
56
50
285
16
4
14
0
2.0
40
240
20
μ
A
pF
dB
dB
dB
dB
%
dB
μ
A
μ
A
μ
A
(S+N)/N
signal plus noise-to-noise ratio
V
i2
= 0.32 mV
V
i1
= 1 mV
V
11
= 30 mV
V
i2
= 0 V; V
22
= 0 V
V
i2
= 100 mV; V
22
= 0 V
S4 in position B;
V
14
= 1.4 V; V
i2
= 100 mV
THD
α
450
I
22
total harmonic distortion
IF suppression
indicator current
I
14
muting current
V
V
8
----------
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