Datasheet

6
LT1635
Op Amp
Voltage Gain vs Frequency Capacitive Load Handling
FREQUENCY (Hz)
0.01
VOLTAGE GAIN (dB)
60
80
100
10k
1635 G10
40
20
1 100
0.1 100k
10 1k 1M
0
–20
120
V
S
= ±2.5V
T
A
= 25°C
CAPACITIVE LOAD (pF)
10
0
OVERSHOOT (%)
40
50
60
100 1000 10000
1635 G12
30
20
10
V
S
= ±5V
R
L
= ∞
T
A
= 25°C
A
V
= 5
A
V
= 10 A
V
= 1
Gain Phase vs Frequency
FREQUENCY (kHz)
10
–30
VOLTAGE GAIN (dB)
–10
–20
0
20
10
40
30
100 1000
1635 G11
60
50
280
PHASE SHIFT (DEG)
240
260
180
200
220
140
160
100
120
PHASE
MARGIN
70°
PHASE
V
S
= ±2.5V
T
A
= 25°C
GAIN
Slew Rate vs Temperature Voltage Gain vs Load Resistance
Gain-Bandwidth Product and
Phase Margin vs Temperature
TEMPERATURE (°C)
–50
SLEW RATE (V/µs)
0.08
0.09
0.10
25 75
1635 G13
0.07
0.06
–25 0
50 100 125
0.05
0.04
V
S
= ±5V
FALLING
SLEW RATE
RISING
SLEW RATE
TEMPERATURE (°C)
–50 –25
100
GAIN-BANDWIDTH PRODUCT (kHz)
200
350
0
50
75
1635 G14
150
300
250
50
PHASE MARGIN (DEG)
60
75
55
70
65
25
100
125
V
S
= ±2.5V
PHASE MARGIN
GAIN-BANDWIDTH
PRODUCT
LOAD RESISTANCE TO GROUND (kΩ)
0.1
100k
VOLTAGE GAIN (V/V)
1M
10 1001 1000
1635 G15
V
S
= 5V, 0V
T
A
= –55°C
T
A
= 125°C
T
A
= 25°C
Shunt Gain
OUTPUT VOLTAGE (V)
0
0
INPUT VOLTAGE CHANGE (mV)
0.2
0.5
2
4
5
1635 G16
0.1
0.4
0.3
13
6
7
8
T
A
= 25°C
I
OUT
= 20mA
I
OUT
= 1mA
+
–
–
+
V
IN
V
OUT
I
OUT
Large-Signal Transient Response
V
S
= 5V, 0V
1V/DIV
100µs/DIV
A
V
= 1, NO LOAD
INPUT PULSE 0V TO 4V
1635 G18
0V
Large-Signal Transient Response
V
S
= ±5V
2V/DIV
200µs/DIV
A
V
= 1, NO LOAD
INPUT 8V
P-P
0V
1635 G17
TYPICAL PERFOR A CE CHARACTERISTICS
UW