LT1028 LINER [Linear Technology], LT1028 Datasheet - Page 9

• Manufacturer Part Number: LT1028
• Description: Ultra Low Noise Precision High Speed Op Amps
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFOR
0.001
0.01
0.1
–4
V
V
–1
–2
–3
4
3
2
1
–
+
–50
1
Common-Mode Limit Over
Temperature
LT1028
Total Harmonic Distortion vs
Frequency and Load Resistance
A
R
V
L
–25
= +1000
= 600
A
V
= +1000
R
0
TEMPERATURE (°C)
L
V
V
V
FREQUENCY (kHz)
= 2k
S
S
S
= ±5V
= ±15V
= ±5V TO ±15V
25
0.001
0.01
10
1.0
0.1
50
1.0
LT1128
Total Harmonic Distortion vs
Frequency and Load Resistance
A
R
V
L
A
= +1000
= 600
V
R
75
V
V
T
= +1000
A
R
L
O
S
A
LT1028/1128 • TPC37
LT1028/1128 • TPC40
V
L
= 2k
W
= 25°C
= 20V
= ±15V
= –1000
= 2k
100
A
P-P
FREQUENCY (kHz)
A
R
U
V
125
100
L
= +1000
= 600
CE
A
R
10
V
L
= +1000
= 600
A
R
0.0001
V
L
C
0.001
0.01
= –1000
= 2k
140
120
100
HARA TERISTICS
0.1
80
20
V
V
T
60
40
0
A
O
S
LT1028/1128 • TPC43
10
10
= ±15V
= 25°C
= 20V
Common-Mode Rejection Ratio
vs Frequency
LT1028
Total Harmonic Distortion vs
Closed-Loop Gain
V
f = 1kHz
V
T
R
O
S
A
L
= ±15V
= 25°C
= 10k
= 20V
P-P
100
100
100
C
P-P
LT1128
CLOSED LOOP GAIN
1k
FREQUENCY (Hz)
NON-INVERTING
10k
1k
INVERTING
GAIN
MEASURED
EXTRAPOLATED
100k
LT1028
GAIN
LT1028/1128 • TPC41
0.0001
10k
0.001
LT1028/1128 • TPC38
0.01
V
T
A
0.1
S
1M
= 25°C
= ±15V
10
LT1128
Total Harmonic Distortion vs
Closed-Loop Gain
V
f = 1kHz
V
T
R
A
O
S
L
100k
10M
= 15V
= 25 C
= 10k
= 20V
100
P-P
CLOSED LOOP GAIN
120
100
1.0
NON-INVERTING
160
140
0.1
10
80
60
40
20
10k
0
0.1
Power Supply Rejection Ratio
vs Frequency
1k
High Frequency Voltage Noise
vs Frequency
MEASURED
EXTRAPOLATED
1
INVERTING
GAIN
GAIN
LT1028/LT1128
LT1028/1128 • TPC44
10k
10
POSITIVE
FREQUENCY (Hz)
SUPPLY
FREQUENCY (Hz)
100
100k
100k
1k
NEGATIVE
SUPPLY
10k
V
T
LT1028/1128 • TPC39
100k
A
S
LT1028/1128 • TPC42
= ±15V
= 25°C
1M
9
10M
1M