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參數(shù)資料
| 型號(hào)： | UC2907QTR |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | VERTICAL DEFLECTION BOOSTER FOR 2 APP MONITOR/TV APPLICATIONS WITH 70 V FLYBACK GENERATOR |
| 中文描述： | 負(fù)載共享規(guī)控制器 |
| 文件頁數(shù)： | 3/7頁 |
| 文件大?。?/td> | 269K |
| 代理商： | UC2907QTR |
3
UC1907
UC2907
UC3907
ELECTRICAL CHARACTERISTICS:
Unless otherwise stated these specifications apply for T
A
= –55°C to +125°C for
UC1907; –40°C to +85°C for UC2907; and 0°C to +70°C for UC3907; V
IN
= 15V, T
A
=T
J
.
PARAMETER
TEST CONDITIONS
Reference Section
Output Voltage
T
A
= 25°C
Over Operating Temp
Short Circuit Current
VREF = 0.0V
Ground Amp Section
Output Voltage
Common Mode Variation
(–) SENSE from 0.0V to 2V
Load Regulation
I
L
= 0.0mA to 20mA, T
A
= 25°C
I
L
= 0.0mA to 20mA, Over Temp
Adjust Amp Section
Input Offset Voltage
ADJ OUT = 1.5V, Vcm = 0.0V
Input Bias Current
Open Loop Gain
1.5V
≤
ADJ OUT
≤
2.25V
Unity Gain Bandwidth
T
A
= 25°C, C
OUT
=1
μ
F (Note 2)
Transconductance
I
OUT
= – 10
μ
A to +10
μ
A, V
OUT
= 1.5V
Output Sink Current
Vid = 0.0V, ADJ OUT = 1.5V
Output Source Current
Vid = 250mV, ADJ OUT = 1.5V
V
OUT
High
Vid = 250mV, I
OUT
= – 50
μ
A
V
OUT
Low
Vid = 0.0V, I
OUT
= 50
μ
A
Common Mode Rejection Ratio
Vcm = 0.0 to 10V
Output Gain to V/A
V
OUT
ADJ OUT = 1.5V to 2V
(+) SENSE/
ADJ OUT
Current Amp Section
Gain
Vcm = 0.0V, Vid = 50mV to 100mV
Output Voltage
Vc/s (+) = Vc/s (–) = 0.0V, T
A
= 25°C
Vc/s (+) = Vc/s (–) = 0.0V, Over Temp
Input Offset Change with Common Mode
Input
V
OUT
High
Vid = 1V
V
OUT
Low
Vid = – 1V, I
L
= 1mA
Power Supply Rejection Ratio
V
IN
= 4.5V to 35V, Vcm = 0.0V
Slew Rate
Drive Amp Section Rset = 500
to Artificial Gnd, Opto Drive = 15V
Voltage Gain
COMP = 0.5V to 1V
I
SET
V
OUT
High
(+) SENSE = 2.2V
I
SET
V
OUT
Low
(+) SENSE = 1.8V
Opto out Voltage Range
Zero Current Input Threshold
Buffer Amp Section
Input Offset Voltage
Input = 1V
Output Off Impedance
Input = 1V, Output = 1.5V to 2V
Output Source Current
Input = 1V, Output = 0.5V
Common Mode Rejection Ratio
Vcm = 0.3V to 10V
Power Supply Rejection Ratio
V
IN
= 4.5V to 35V
MIN
TYP
MAX
UNITS
1.970
1.955
– 15
2.000
2.000
– 30
2.030
2.045
– 60
V
V
mA
200
250
300
5
10
15
mV
mV
mV
mV
40
– 2
65
50
60
mV
μ
A
dB
Hz
ms
μ
A
μ
A
V
V
dB
mV/V
500
3
135
200
2.70
0.75
1.7
55
110
2.20
4.5
225
350
2.90
1.15
70
50
57
64
19.2
210
180
19.6
250
250
20.1
290
330
600
V/V
mV
mV
μ
V/V
Vcm = 0V to 13V
10
14.5
350
V
450
mV
dB
V/
μ
s
60
0.4
2.3
3.8
2.5
4.1
270
2.6
4.4
300
35
1.75
V/V
V
mV
V
V
4
1.55
1.65
5
mV
k
mA
dB
dB
5
6
10
15
20
70
70
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