Datasheet

LT3070
11
3070fb
For more information www.linear.com/LT3070
TYPICAL PERFORMANCE CHARACTERISTICS
VIOC Amplifier Output Current
vs Temperature
Transient Load Response
Bias Voltage Line Transient
Response
VIOC Amplifier IN-to-OUT Servo
Voltage
V
OUT
10mV/DIV
V
BIAS
200mV/DIV
20µs/DIVV
IN
= 1.3V
V
BIAS
= 2.5V
V
OUT
= 1V
I
OUT
= 5A
C
OUT
= 16.9µF
3070 G43
TEMPERATURE (°C)
–75
VIOC IN-TO-OUT SERVO VOLTAGE (mV)
310
330
350
125
3070 G44
290
270
300
320
340
280
260
250
–25–50
250
75 100 150
50
175
V
BIAS
= 2.5V
TEMPERATURE (°C)
150
VIOC AMPLIFIER OUTPUT CURRENT (µA)
200
250
300
175
225
275
–25 25 75 125
3070 G45
175–50–75 0 50 100 150
I
VIOC
SOURCING
I
VIOC
SINKING
V
OUT
50mV/DIV
AC-COUPLED
I
OUT
2A/DIV
∆I = 500mA
TO 5A
20µs/DIVV
OUT
= 1V
C
OUT
= 10µF + 4.7µF + 2.2µF
I
OUT
t
RISE
/t
FALL
= 100ns
3070 G46
V
OUT
50mV/DIV
AC-COUPLED
I
OUT
2A/DIV
∆I = 500mA
TO 5A
20µs/DIVV
OUT
= 1V
C
OUT
= 117µF
I
OUT
t
RISE
/t
FALL
= 100ns
3070 G47
Transient Load Response
Transient Load Response Transient Load Response
V
OUT
50mV/DIV
AC-COUPLED
I
OUT
2A/DIV
∆I = 500mA
TO 5A
20µs/DIVV
OUT
= 1V
C
OUT
= 10µF + 4.7µF + 2.2µF
I
OUT
t
RISE
/t
FALL
= 1µs
3070 G48
V
OUT
50mV/DIV
AC-COUPLED
I
OUT
2A/DIV
∆I = 500mA
TO 5A
20µs/DIVV
OUT
= 1V
C
OUT
= 117µF
I
OUT
t
RISE
/t
FALL
= 1µs
3070 G49