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參數(shù)資料
| 型號(hào)： | UPC2800A |
| 廠商： | NEC Corp. |
| 英文描述： | PREAMPLIFIER FOR INFRARED REMOTE CONTROL |
| 中文描述： | 前置的紅外遙控器 |
| 文件頁數(shù)： | 6/12頁 |
| 文件大?。?/td> | 84K |
| 代理商： | UPC2800A |
μ
PC2800A
6
4. ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings (T
A
= 25
°
C)
Parameter
Symbol
Rating
Unit
Supply voltage
V
CC
6.0
V
Output current
I
OUT
2.5
mA
Input voltage
V
IN
0 to V
CC
V
Permissible package loss
P
D
270
mW
Operating temperature
T
A
–20 to +75
°
C
Storage temperature
T
stg
–40 to +125
°
C
Caution If any of the parameters exceeds the absolute maximum ratings, even momentarily, the
quality of the product may be impaired. The absolute maximum ratings are values that may
physically damage the product(s). Be sure to use the product(s) within the ratings.
Recommended Operating Range
Parameter
Symbol
MIN.
TYP.
MAX.
Unit
Supply voltage
V
CC
4.5
5.0
5.5
V
Input frequency
f
IN
30
38
80
kHz
Electrical Characteristics (T
A
= 25
°
C, V
CC
= 5.0 V)
Parameter
Symbol
Condition
MIN.
TYP.
MAX.
Unit
Supply current
I
CC
2.1
2.8
mA
Input pin voltage
V
IN1
I
IN
= 0
2.0
2.5
3.1
V
Input pin voltage
V
IN2
I
IN
= –300
μ
A
0.6
0.8
1.7
V
Voltage gain
A
V
f
IN
= 38 kHz CW, V
IN
= 30
μ
V
p-p
74
78
82
dB
BPF bandwidth
f
BW
–3 dB bandwidth, V
IN
= 30
μ
V
p-p
, R
2
= 130 k
2.0
2.5
3.0
kHz
Internal input resistance
r
IN
f
IN
= 38 kHz CW, V
IN
= 0.2 V
p-p
60
90
140
k
Output pulse width 1
t
PW1
f
IN
= 38 kHz burst wave, V
IN
= 500
μ
V
p-p
Note
440
770
μ
s
Output pulse width 2
t
PW2
f
IN
= 38 kHz burst wave, V
IN
= 50 mV
p-p
Note
440
770
μ
s
Low-level output voltage
V
OL
0.2
0.4
V
High-level output voltage
V
OH
4.8
5.0
V
Note
600 s 600 s
38-kHz carrier
Input burst wave
Output pulse width
t
PW
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