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參數(shù)資料
| 型號： | CXA1191 |
| 廠商： | 友順科技股份有限公司 |
| 英文描述： | 2.5-V Integrated Reference Circuit 8-TSSOP 0 to 70 |
| 中文描述： | 調(diào)頻/調(diào)幅收音機。（用于無線電盒式磁帶錄像機和錄音機耳機） |
| 文件頁數(shù)： | 6/7頁 |
| 文件大?。?/td> | 115K |
| 代理商： | CXA1191 |
UTC CXA1191
LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
6
ELECTRICAL CHARACTERISTICS
(Ta=25
°
C,Vcc=6V)
NO
ITEM
SYMBOL
SW
CONDITIONS
TEST
POINT
CONDITIONS
MIN
TYP
MAX
UNIT
1 2 3 4 5 6
1
AM circuit current
ID1
A B A A A A
IA
No signal, AM
-
3.5
10.0
mA
2
FM circuit current
ID2
A B A A B A
IA
No signal, FM
-
7.0
14.0
mA
3
FM front end voltage gain
GV1
A B A A B A
VA
V
IN1
=40dB
μ
V,100MH
Z
32
39
46
dB
4
FM detection output level
VD1
A
-
- A B A
VD
V
IN3
=90dB
μ
V,10.7 MH
Z
(1
kHz,22.5kHz DEV)
39
77.5
155
Vrms
5
FM IF knee level
VD2
A
-
- A B A
VD
V
IN3
level at a point 3 dB
down from
V
IN3
=90dB
μ
V,10.7 MH
Z
(1
kHz,22.5kHz DEV)
-
24
32
dB
μ
V
6
FM detection output distortion
factor
THD1
A
-
- A B A
VD
V
IN3
=90dB
μ
V,10.7 MH
Z
(1
kHz,75kHz DEV)
-
0.3
2.0
%
7
FM meter current
IB1
A
-
- A B A
IM
V
IN3
=60dB
μ
V,10.7 MH
Z
1.8
3.5
7.0
mA
8
AM front end voltage gain
GV2
A A A A A A
VB
V
IN3
=60dB
μ
V,1660 kH
Z
15
22
29
dB
9
AM IF voltage gain
GV3
A A
- A A A
VD
V
IN3
w
hen 455kHz
(1kHz, 30% MOD) output
is – 34dBm
14
20
27
dB
μ
V
10
AM detection output level
VD3
A A
- A A A
VD
V
IN3
=85dB
μ
V,455kH
Z
(1kHz, 30% MOD)
39
77.5
155
Vrms
11
AM meter current
IB2
A A
- A A A
IM
V
IN3
=85dB
μ
V,455kH
Z
(1kHz, 30% MOD)
1.3
3.0
7.0
mA
12
AM detection output distortion
factor
THD2
A A B B A A
VD
V
IN2
=60dB
μ
V,1660kH
Z
(1kHz, 30%
MOD),Vcc=7,8V
-
0.6
2.0
%
13
Audio voltage gain
GV4
A
-
-
-
- B
VE
V
IN3
=60dB
μ
V,10.7MH
Z
V
IN4
=-30dB
μ
V,1kH
Z
27
31.5
36
dB
14
Audio distortion factor
THD3
A
-
-
-
- B
VE
Distortion factor for
output of 50mVV
V
IN3
=60dB
μ
V,10.7MH
Z
V
IN4
=-20dB
μ
m,1kH
Z
-
0.3
2.5
%
15
Muting level
VD4
A
-
-
-
- B
VE
Muting level for 50 mW
output
V
IN4
=-20dBm,1kH
Z
V
IN3
OFF
8
15
22
dB
0dB
μ
V=1
μ
V
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相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CXA-1191 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:FM/AM Radio (for radio-cassette tape recorders and headphone tape recorders.) |
| CXA1191_09 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:FM/AM Radio |
| CXA1191-D28-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:FM/AM Radio |
| CXA1191G-D28-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:FM/AM Radio |
| CXA1191G-S28-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:FM/AM Radio |
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