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参数资料
| 型号： | LA2232 |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, DIP24 |
| 封装： | DIP-24 |
| 文件页数： | 2/9页 |
| 文件大小： | 404K |
| 代理商： | LA2232 |
No. 4416A-2/9
LA2232, 2232M
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
Pins 13, 14, 15, 23
12
V
LA2232:
Ta ≤ 80°C
450
mW
Allowable power dissipation
Pd max
LA2232M:
Ta ≤ 37.5°C
450
mW
LA2232M:
Ta = 80°C
280
mW
Entering current
ILED
Pins 13, 14, 15
20
mA
Operating temperature
Topr
–30 to +80
°C
Storage temperature
Tstg
LA2232
–40 to +125
°C
LA2232M
–40 to +150
°C
Operating Conditions at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage
VCC
Pin 23
5.0
V
Operating voltage range
VCC op
Pin 23
4.7 to 5.5
V
Operating Characteristics at Ta = 25°C, VCC = 5.0 V
Ratings
Parameter
Symbol
min
typ
max
Unit
Quiescent current
14
22
28
mA
Band pass filter gain
f = 57 kHz
9
12.5
17
dB
f = 60 kHz (57 kHz = 0 dB)
–6
–2.5
0
dB
Band pass filter selectivity
f = 54 kHz (57 kHz = 0 dB)
–6
–3.5
0
dB
f = 38 kHz (57 kHz = 0 dB)
–39
–33
dB
PLL capture range
5 mVrms CW input
–0.5
%
+0.8
%
RDS detection sensitivity
The pin 6 input when pin 15 goes low
0.4
1.0
mVrms
SK detection sensitivity
The pin 6 input when pin 14 goes low
1.0
2.0
mVrms
DK detection sensitivity
The pin 6 input when pin 13 goes low
1.1
2.0
mVrms
The maximum input on pin 6 for the (ARI + RDS)
30
50
mVrms
RDS
signal when pin 15 goes low
Input dynamic range
The maximum input on pin 6 for the RDS signal
250
mVrms
when pin 15 goes low
DK
The maximum input on pin 6 for the ARI signal
75
100
mVrms
when pin 15 goes low
Bit rate clock jitter
±8
±9
±10
s
RDS lockup time
The time until pin 15 goes low following RDS
35
ms
becoming a 3 mV input
SK lockup time
The time until pin 14 goes low following ARI
45
ms
becoming an 8 mV input
SK + RDS lockup time
The time until pin 15 goes low following RDS +
80
ms
ARI becoming an 8.5 mV input
Data output
The high level for pin 17
4.7
4.9
5.0
V
The low level for pin 17
0
0.1
0.3
V
Bit rate clock output
The high level for pin 18
4.7
4.9
5.0
V
The low level for pin 18
0
0.1
0.3
V
VCO free-running frequency
453
456
459
kHz
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相关代理商/技术参数 |
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| LA2232M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:RDS Decorder |
| LA223B-EG.X-PF | 制造商:LIGITEK 制造商全称:LIGITEK electronics co., ltd. 功能描述:LED ARRAY |
| LA223B-G.EG-PF | 制造商:LIGITEK 制造商全称:LIGITEK electronics co., ltd. 功能描述:LED ARRAY |
| LA223B-G.SEG-1-PF | 制造商:LIGITEK 制造商全称:LIGITEK electronics co., ltd. 功能描述:LED ARRAY |
| LA223B-G.SEG-2-PF | 制造商:LIGITEK 制造商全称:LIGITEK electronics co., ltd. 功能描述:LED ARRAY |
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