LT1678 LINER [Linear Technology], LT1678 Datasheet - Page 9

• Manufacturer Part Number: LT1678
• Description: Dual/Quad Low Noise, Rail-to-Rail, Precision Op Amps
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFOR A CE CHARACTERISTICS
160
140
120
100
–1
–2
–3
–4
–5
90
80
70
60
50
40
80
60
40
20
5
4
3
2
1
0
8
6
4
–1.0
0.001
0
–55
Common Mode Range vs
Temperature
Phase Margin, Gain Bandwidth
Product and Slew Rate vs
Temperature
Power Supply Rejection Ratio
vs Frequency
PHASE MARGIN
V
T
V
–35
125°C
A
CM
S
V
= 25°C
= ±15V
+SR
–SR
25°C
–
0.01
– V
V
–15
OS
S
1.0
–
POSITIVE SUPPLY
IS REFERRED TO
(V)
TEMPERATURE (°C)
V
CM
5
0.1
FREQUENCY (kHz)
–55°C
GAIN BANDWIDTH PRODUCT
2.0
= 0V
25
NEGATIVE SUPPLY
–0.8 –0.4
1
45
V
S
V
25°C
= ±2.5V TO ±15V
CM
65
10
125°C
– V
V
C
A
R
S
L
V
F
85 105
S
V
= ±15V
= 15pF
= –1
= R
W
+
–
100
–55°C
(V)
G
16789 G09
16789 G19
16789 G16
= 1k
0.4
125
1000
U
500
400
300
200
100
0
–100
–200
–300
–400
–500
30
25
20
15
10
–10V
10V
0.1
10
1
0
4.0
3.5
3.0
2.5
2.0
1.5
1.0
A
V
Large Signal
Transient Response
Voltage Gain vs Supply Voltage
VCL
S
= ±15V
Supply Current vs Supply Voltage
0
= –1
R
SUPPLY VOLTAGE (V)
L
= 10k
10
±5
T
SUPPLY VOLTAGE (V)
A
= 125°C
5µs/DIV
R
L
= 2k
±10
T
A
T
R
V
20
A
CM
L
= 25°C
= 25°C
TO GND
= V
±15
O
T
= V
16789 G17
16789 G20
A
= –55°C
S
/2
16789 G14
30
±20
–50mV
50mV
160
140
120
100
80
60
40
20
60
50
40
20
30
10
0V
0
0
10k
10
Common Mode Rejection Ratio
vs Frequency
% Overshoot vs Capacitive Load
Small Signal
Transient Response
A
V
C
V
R
A
T
V
T
V
VCL
S
L
A
S
V
A
L
S
CM
= 15pF
= ±15V
LT1678/LT1679
= 25°C
= ±15V
= 2k TO 10k
= 1
= 25°C
= ±15V
= 1
= 0V
RISING EDGE
CAPACITIVE LOAD (pF)
100k
FREQUENCY (Hz)
0.5µs/DIV
100
1M
FALLING EDGE
sn16789 16789fs
16789 G15
16789 G18
16789 G21
9
10M
1000