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LT1990IMS8-10#PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
LT1990-10
7
Rev 0
For more information www.analog.com
TYPICAL PERFORMANCE CHARACTERISTICS
Supply Current
vs Supply Voltage
Supply Current
vs Temperature
Output Voltage Swing
vs Load Current (Source)
Output Voltage Swing
vs Input Voltage (Low)
Output Voltage Swing
vs Supply Voltage (High)
Output Voltage Swing vs Supply
Voltage (Low)
Output Voltage Swing
vs Input Voltage (High)
Output Short-Circuit Current
vs Supply Voltage
SUPPLY CURRENT (µA)
0
50
100
150
200
250
300
1990 G01
SUPPLY VOLTAGE (V)
0 40
10
20
305 15 25
35
T
A
= –55°C
T
A
= –40°C
T
A
= 25°C
T
A
= 85°C
T
A
= 125°C
V
REF
= V
OUT
= 1.25V
V
–
= 0V
TEMPERATURE (°C)
–50 –25
SUPPLY CURRENT (µA)
10075
1990 G02
0 25 50 125
0
50
100
150
200
250
300
V
S
= 5V, 0V
OUTPUT CURRENT (mA)
0.001 0.01 0.1 1 10 100
OUTPUT VOLTAGE SWING
WITH RESPECT TO V
+
(V)
1990 G03
T
A
= –55°C
T
A
= 25°C
T
A
= 125°C
V
S
= ±2.5V
–IN = 0V
+IN = 2.5V
– 10
– 1
– 0.1
– 0.01
OUTPUT CURRENT (mA)
1001010.10.010.001
1990 G04
10
1
0.1
0.01
OUTPUT VOLTAGE SWING
WITH RESPECT TO V
–
(V)
T
A
= –55°C
T
A
= 25°C
T
A
= 125°C
V
S
= ±2.5V
–IN = 0V
+IN = –2.5V
Output Voltage Swing
vs Load Current (Sink)
DIFFERENTIAL INPUT VOLTAGE (±V)
0 0.20.1 0.3 0.4 0.5 0.6 0.7 0.8 0.9
1.0
1990 G05
–10
–1
–0.1
–0.01
OUTPUT VOLTAGE SWING
WITH RESPECT TO V
+
(V)
T
A
= –55°C
T
A
= 25°C
T
A
= 125°C
V
S
= ±2.5V
NO LOAD
1990 G06
DIFFERENTIAL INPUT VOLTAGE (±V)
0
0.01
0.1
1
10
OUTPUT VOLTAGE SWING
WITH RESPECT TO V– (V)
0.90.8
0.20.1
0.3
0.6 0.70.4 0.5
1.0
T
A
= –55°C
T
A
= 25°C
T
A
= 125°C
V
S
= ±2.5V
NO LOAD
SUPPLY VOLTAGE (±V)
OUTPUT VOLTAGE SWING
WITH RESPECT TO V
+
(V)
1990 G07
0 2
4
6 8 10 12 14
16
V
IN
+
= V
+
/10
V
IN
+
= 2V
T
A
= 25°C
V
IN
–
= 0V
NO LOAD
–1
–0.1
–0.01
SUPPLY VOLTAGE (±V)
0
0.01
0.1
WITH RESPECT TO V
–
(V)
8 12
42 6
10 14
V
IN
+
= V
–
/10
V
IN
+
= –2V
T
A
= 25°C
V
IN
–
= 0V
NO LOAD
SOURCE
SINK
T
A
= –55°C
T
A
= –55°C
T
A
= 125°C
T
A
= 125°C
T
A
= 25°C
T
A
= 25°C
SUPPLY VOLTAGE (±V)
0
2
4
6
8
10
12
14
16
–30
–25
–20
–15
–10
–5
0
5
10
15
20
OUTPUT SHORT-CIRCUIT CURRENT (mA)
199010 G09
LT1990-10
8
Rev 0
For more information www.analog.com
TYPICAL PERFORMANCE CHARACTERISTICS
Input Voltage Range
vs Single Supply Voltage
Input Voltage Range
vs Split Supply Voltage
Common Mode Rejection Ratio
vs Frequency
Gain vs Frequency
Slew Rate vs Temperature Output Impedance vs Frequency
Power Supply Rejection Ratio
vs Frequency
–3dB Bandwidth
vs Supply Voltage Slew Rate vs Supply Voltage
POSITIVE SUPPLY VOLTAGE (V)
MAXIMUM INPUT VOLTAGE (V)
250
200
150
100
50
0
–50
–100
1990 G10
3
5
7 9 11 13
15
V
–
= 0V
T
A
= –40°C TO 85°C
V
REF
= 1.25V
V
REF
= 1.25V
V
REF
= 4V
V
REF
= 4V
V
REF
= 2.5V
V
REF
= 2.5V
SUPPLY VOLTAGE (V)
1
MAXIMUM INPUT VOLTAGE (V)
300
200
100
0
–100
–200
–300
7 11
1990 G11
3 5
9 13
15
V
REF
= 0V
T
A
= –40°C TO 85°C
FREQUENCY(Hz)
100
10
0
20
30
40
50
60
70
80
90
100
COMMON MODE REJECTION RATIO (dB)
1k
1M
1990 G12
10k 100k
V
S
= 5V, 0V
T
A
= 25°C
REFERRED TO INPUT
GAIN (dB)
1990 G13
FREQUENCY (Hz)
100
–60
–50
–40
–30
–20
–10
0
10
20
30
40
1k 100k
10k 1M
10M
V
S
= 5V, 0V
T
A
= 25°C
FREQUENCY (kHz)
60
70
80
90
100
110
120
130
140
150
160
1990 G14
SUPPLY VOLTAGE (±V)
0
16
4
8
122 6 10
14
T
A
= 25°V
V
OUT
= HALF SUPPLY
NO LOAD
T
A
= –55°C
T
A
= –40°C
T
A
= 25°C
T
A
= 85°C
T
A
= 125°C
SUPPLY VOLTAGE (±V)
SLEW RATE (V/µS)
1990 G15
0
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
642 8 10 12 14
16
–SR
+SR
T
A
= 25°C
NO LOAD
TEMPERATURE (°C)
SLEW RATE (V/µS)
1990 G16
–50
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
0–25 25 50 75 100
125
–SR
+SR
V
S
= ±15V
T
A
= 25°C
FREQUENCY (Hz)
OUTPUT IMPEDANCE (Ω)
1990 G17
100
1
10
100
1k
1k 10k 100k
1M
NO LOAD
R
L
= 10k
V
S
= 5V, 0V
T
A
= 25°C
FREQUENCY (Hz)
POWER SUPPLY REJECTION RATIO (dB)
1990 G18
100
0
30
20
10
90
80
70
60
50
40
100
1k 10k 100k
1M
POSITIVE SUPPLY
NEGATIVE SUPPLY
V
S
= 5V, 0V
T
A
= 25°C
REFERRED TO INPUT
LT1990-10
9
Rev 0
For more information www.analog.com
TYPICAL PERFORMANCE CHARACTERISTICS
Settling Time vs Output StepWarm–up Drift
Voltage Noise Density
vs Frequency
Overshoot vs Capacitive Load
Small Signal Transient Response
0.1Hz to 10Hz Noise Voltage
Instability with
Output Saturated to V
+
0.01Hz to 1Hz Noise Voltage
Small Signal Transient Response
TIME AFTER POWER–UP (S)
CHANGE IN OFFSET VOLTAGE (µV)
1990 G19
0
–30
30
20
10
0
–10
–20
40
10 403020 50
60
V
S
= ±15V
T
A
= 25°C
REFERRED TO INPUT
OUTPUT STEP (V)
SETTLING TIME (µS)
1990 G20
–10
5
10
15
20
25
30
–6–8 –4 420–2 6 8
10
V
S
= ±15V
R
L
= 10k
0.01% OF
STEP
0.01% OF
STEP
0.1% OF
STEP
0.1% OF
STEP
FREQUENCY (Hz)
VOLTAGE NOISE DENSITY (nV/√Hz)
1990 G21
1
100
1000
10000
10 100 1k
10k
V
S
= ±1.5V TO ±15V
T
A
= 25°C
REFERRED TO INPUT
TIME (S)
NOISE VOLTAGE (10µV/DIV)
1990 G22
0 54321 876 9
10
V
S
= ±1.5V TO ±15V
T
A
= 25°C
REFERRED TO INPUT
V
S
= ±1.5V TO ±15V
T
A
= 25°C
REFERRED TO INPUT
TIME (S)
0
10
20
30
40
50
60
70
80
90
100
NOISE VOLTAGE (10µV/DIV)
199010 G23
CAPACITIVE LOAD (pF)
10
OVERSHOOT (%)
60
50
40
30
20
10
0
100
1990 G24
1000
10000
V
S
= 3V, 0V
V
S
= ±15V
V
OUT
= ±50mV
R
L
= 10k
CAPACITIVE LOAD (pF)
0
200
400
600
800
1000
1200
1400
1990 G25
SUPPLY VOLTAGE (V)
0
30
10
205 15
25
I
LOAD
= 5mA
I
LOAD
= 4mA
I
LOAD
= 3mA
I
LOAD
= 2mA
I
LOAD
= 1mASTABLE
STABLE
UNSTABLE
STABLE
50µs/DIV
50mV/DIV
1990 G26
V
S
= 3V, 0V
R
L
= 10k
V
REF
= 1.5V
V
S
= ±15V
R
L
=10k
V
REF
=GND
50µs/DIV
50mV/DIV
199010 G27
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

LT1990IMS8-10#PBF

Mfr. #:
Buy LT1990IMS8-10#PBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Differential Amplifiers +/-250V Difference Amplifier
Lifecycle:
New from this manufacturer.
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