Datasheet

5
LT1001
1001fb
TYPICAL PERFORMANCE CHARACTERISTICS
U
W
Common Mode Limit
vs Temperature
TEMPERATURE °C
–50
V
+
–0.2
–0.4
–0.6
–0.8
–1.0
+1.0
+0.8
+0.6
+0.4
+0.2
V
–
25 75
1001 G13
–25 0
50 100 125
COMMON MODE LIMIT (V)
REFERRED TO POWER SUPPLY
V
–
= –1.2 to –4V
V
–
= –12 to –18V
V
+
= 12 to 18V
V
+
= 1.2 to 4V
FREQUENCY (MHz)
0.1 0.2 0.5
VOLTAGE GAIN (dB)
PHASE SHIFT (DEG)
1
1001 G12
PHASE MARGIN –55°C = 63°
125°C = 57°
20
16
12
8
4
0
–4
–8
80
100
120
140
160
180
200
220
2
PHASE 25°C
GAIN 125°C
V
S
= ±15V
GAIN 25°C & –55°C
25°C
PHASE
MARGIN
= 60°
Gain, Phase Shift vs Frequency
FREQUENCY (Hz)
0.1
OPEN LOOP VOLTAGE GAIN (dB)
10M
1001 G11
10 100 10k 1M1
1k
100k
140
120
100
80
60
40
20
0
–20
T
A
= 25°C
V
S
= ±15V
V
S
= ±3V
Open Loop Voltage Gain
Frequency Response
FREQUENCY (Hz)
1
COMMON MODE REJECTION (dB)
140
120
100
80
60
40
20
10
100 1k 10k
1001 G14
100k 1M
V
S
= ±15V
T
A
= 25°C
Common Mode Rejection Ratio
vs Frequency
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
2.0
1.5
1.0
0.5
±9 ±15
1001 G16
±3 ±6
±12
±18 ±21
–55°C
125°C
25°C
Supply Current vs Supply Voltage
LOAD RESISTANCE (Ω)
100 300
OUTPUT SWING (V)
16
12
8
4
0
1000 3k 10k
1001 G17
V
S
= ±15V
T
A
= 25°C
POSITIVE SWING
NEGATIVE SWING
Output Swing vs Load Resistance
TEMPERATURE (°C)
–50
1200k
1000k
800k
600k
400k
200k
0
25 75
1001 G10
–25 0
50 100 125
OPEN LOOP VOLTAGE GAIN (V/V)
V
S
= ±15V, V
O
= ±12V
V
S
= ±3V, V
O
= ±1V
Open Loop Voltage Gain
vs Temperature
TIME FROM OPUTPUT SHORT (MINUTES)
0
SHORT CIRCUIT CURRENT (mA)
SINKING
2
50
40
30
20
10
–10
–20
–30
–40
–50
1001 G18
134
–55°C
–55°C
25°C
25°C
125°C
125°C
V
S
= ±15V
SOURCING
Output Short-Circuit Current
vs Time
FREQUENCY (Hz)
POWER SUPPLY REJECTION (dB)
140
120
100
80
60
40
20
0
1001 G15
0.1
1
10 100 1k 10k 100k
V
S
= ±15V ±1V p-p
T
A
= 25°C
NEGATIVE SUPPLY
POSITIVE SUPPLY
Power Supply Rejection Ratio
vs Frequency