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參數(shù)資料
| 型號： | TDA1572 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 接收器 |
| 英文描述： | AM receiver circuit |
| 中文描述： | AM, AUDIO SINGLE CHIP RECEIVER, PDIP18 |
| 封裝： | 0.300 INCH, PLASTIC, DIP-18 |
| 文件頁數(shù)： | 8/19頁 |
| 文件大?。?/td> | 229K |
| 代理商： | TDA1572 |
December 1987
8
Philips Semiconductors
Product specification
AM receiver circuit
TDA1572
OPERATING CHARACTERISTICS
V
P
= 8,5 V; f
i
= 1 MHz; m = 30%; f
m
= 400 Hz; T
amb
= 25
°
C; measured in Fig.1; unless otherwise specified
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
RF sensitivity
RF input required for (S
+
N)/N = 6 dB
RF input required for (S
+
N)/N = 26 dB
RF input required for (S
+
N)/N = 46 dB
RF input at start of AGC
V
i
V
i
V
i
V
i
1,5
15
150
30
μ
V
μ
V
μ
V
μ
V
RF large signal handling
RF input at THD = 3%; m = 80%
RF input at THD = 3%; m = 30%
RF input at THD = 10%; m = 30%
V
i
V
i
V
i
500
700
900
mV
mV
mV
AGC range
Change of V
i
for 1 dB change
of V
o(AF)
; V
i(ref)
= 500 mV
Change of V
i
for 6 dB change
of V
o(AF)
; V
i(ref)
= 500 mV
V
i
86
dB
V
i
91
dB
Output signal
IF output voltage at V
i
= 2 mV
AF output voltage at
V
i
= 4
μ
V; m = 80%
AF output voltage at V
i
= 2 mV
THD at V
i
= 1 mV
THD at V
i
= 500 mV
Signal plus noise-to-noise ratio
at V
i
= 100 mV
Ripple rejection at V
i
= 2 mV;
V
P(rms)
= 100 mV; f
p
= 100 Hz
(SVRR = 20 log [V
P
/V
o(AF)
])
a) additional AF signal at IF output
b) add modulation at IF output
(m
ref
= 30%)
V
o(IF)
180
230
290
mV
V
o(AF)
V
o(AF)
d
tot
d
tot
240
130
310
0,5
1
390
mV
mV
%
%
(S
+
N)/N
58
dB
RR
RR
38
0*
dB
dB
RR
40
dB
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TDA1572T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:AM receiver |
| TDA1572T/V3,112 | 功能描述:調(diào)諧器 AM RECEIVER RoHS:否 制造商:NXP Semiconductors 功能: 噪聲系數(shù): 工作電源電壓: 最小工作溫度: 最大工作溫度: |
| TDA1572T/V3,115 | 功能描述:射頻接收器 AM RECEIVER RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| TDA1572T/V3-G | 功能描述:射頻接收器 AM RECEIVER RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| TDA1572TD | 功能描述:調(diào)諧器 AM RECEIVER RoHS:否 制造商:NXP Semiconductors 功能: 噪聲系數(shù): 工作電源電壓: 最小工作溫度: 最大工作溫度: |
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