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參數資料
| 型號： | UC3633QTR |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Stepper motor driver |
| 中文描述： | 模擬鎖相環 |
| 文件頁數： | 3/8頁 |
| 文件大小： | 588K |
| 代理商： | UC3633QTR |
PARAMETER
TEST CONDITIONS
MIN.
TYP.
MAX. UNITS
Dividers (cont.)
Div. 2/4/8 Input Current
Input = 5V (Div. by 8)
Input = 0V (Div. by 2)
Input Current = 0
μ
A (Div. by 4)
150
-150
2.5
0.8
500
μ
A
μ
A
V
V
V
V
-500
1.5
0.20
1.5
0.20
Div. 2/4/8 Open Circuit Voltage
Div. by 2 Threshold
Div. by 4 Threshold
Div. by 8 Threshold
Sense Amplifier
Threshold Voltage
Threshold Hysteresis
Input Bias Current
Double Edge Disable Input
Input Current
3.5
3.5
Volts Below V
REF
0.8
Percent of V
REF
27
30
10
-0.2
33
%
mV
μ
A
Input = 1.5V
-1.0
Input = 5V (Disabled)
Input = 0V (Enabled)
150
0.0
1.6
500
5.0
2.2
μ
A
μ
A
v
-5.0
0.5
Threshold Voltage
Phase Detector
High Output Level
Low Output Level
Mid Output Level
High Level Maximum Source Current
Low Level Maximum Sink Current
Mid Level Output Impedance (Note 3)
Lock Indicator Output
Saturation Voltage
Leakage Current
Loop Amplifier
NON INV. Reference Voltage
Input Bias Current
AVOL
PSRR
Short Circuit Current
Positive Phase/Freq. Error, Volts Below V
REF
Negative Phase/Freq. Error
Zero Phase/Freq. Error, Percent of V
REF
V
OUT
= 4.3V
V
OUT
= 0.7V
I
OUT
= -200 to +200
μ
A, T
J
= 25°C
0.2
0.2
50
8.0
5.0
6.0
0.5
0.5
53
V
V
%
mA
mA
k
47
2.0
2.0
4.5
7.5
Freq. Error, I
OUT
= 5mA
Zero Freq. Error, V
OUT
= 15V
0.3
0.1
0.45
1.0
V
μ
A
Percent of V
REF
Input = 2.5V
47
-0.8
60
70
16
16
50
-0.2
75
100
35
30
53
%
μ
A
dB
dB
mA
mA
+V
IN
= 8V to 15V
Source, V
OUT
= 0V
Sink, V
OUT
= 5V
Auxiliary Op-Amp
Input Offset Voltage
Input Bias Current
Input Offset Current
AVOL
PSRR
CMRR
Short Circuit Current
V
CM
= 2.5V
V
CM
= 2.5V
V
CM
= 2.5V
8
mV
μ
A
μ
A
dB
dB
dB
mA
mA
-0.8
-0.2
.01
120
100
100
35
30
0.1
70
70
70
16
16
+V
IN
= 8V to 15V
V
CM
= 0V to 10V
Source, V
OUT
= 0V
Sink, V
OUT
= 5V
Note 3: These impedence levels will vary with T
J
at about 1700ppm/°C
UC1633
UC2633
UC3633
ELECTRICAL
CHARACTERISTICS (cont.):
(Unless otherwise stated, these specifications apply for T
A
= 0°C to +70°C for the UC3633,
-25
°
C to +85
°
C for the UC2633, -55°C to +125°C for the UC1633, +V
IN
= 12V; T
A
=T
J
.)
3
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