10
LT1211/LT1212
CCHARA TERIST
ICS
UW
AT
Y
P
I
CA
LPER
F
O
R
C
E
Open-Loop Voltage Gain Positive Output Saturation
vs Supply Voltage Open-Loop Gain, V
S
= 5V Voltage vs Temperature
Output Short-Circuit Current
Channel Separation vs Frequency vs Temperature Output Impedance vs Frequency
Negative Output Saturation
Voltage Gain vs Load Resistance Open-Loop Gain, V
S
= ±15V Voltage vs Temperature
TEMPERATURE (°C)
–50
SATURATION VOLTAGE, V
+
– V
OUT
(V)
1.4
1.2
1.0
0.8
0.6
0.4
0.2
25 75
–25 0
50 100 125
I
SOURCE
= 20mA
V
S
= 5V
I
SOURCE
= 10mA
I
SOURCE
= 1mA
I
SOURCE
= 10µA
1211/12 G18
01234
OUTPUT (V)
1211/12 G17
–10 0 10
OUTPUT (V)
1211/12 G20
CASE TEMPERATURE (°C)
–50
OUTPUT SHORT-CIRCUIT CURRENT (mA)
60
50
40
30
20
25 75
–25 0
50 100 125
1211/12 G23
V
S
= ±15V
SOURCING
OR SINKING
V
S
= 5V
SOURCING
TEMPERATURE (°C)
–50
SATURATION VOLTAGE, V
OUT
– V
(mV)
1000
100
10
1
25 125
1211/12 G21
I
SINK
= 20mA
V
S
= 5V
0 25 50 10075
I
SINK
= 10mA
I
SINK
= 1mA
I
SINK
= 10µA
FREQUENCY (Hz)
10k
OUTPUT IMPEDANCE (
)
1000
100
10
1
0.1
0.01
100k 1M 10M
1211/12 G24
A
V
= 100
V
S
= ±15V
A
V
= 10
A
V
= 1
LOAD RESISTANCE ()
10
OPEN-LOOP VOLTAGE GAIN (V/mV)
10k
1k
100
10
100 1k 10k
1211/12 G19
T
A
= 25°C
V
S
= 5V
V
S
= ±15V
R
L
= 2k
R
L
=
500
R
L
= 2k
R
L =
500
TOTAL SUPPLY VOLTAGE (V)
0
OPEN-LOOP VOLTAGE GAIN (V/mV)
8
16
20 36
412
24
28
32
6k
5k
4k
3k
2k
1k
0
1211/12 G16
T
A
= 25°C
T
A
= –55°C
R
L
= 2k
T
A
= 125°C
FREQUENCY (Hz)
CHANNEL SEPARATION (dB)
140
130
120
110
100
90
80
70
60
50
40
30
10k 100k 10M
1211/12 G22
1M
V
S
= ±15V
T
A
= 25°C
INPUT, 5µV/DIV
INPUT, 5µV/DIV
11
LT1211/LT1212
250µV/DIV
200ns/DIV
V
S
= 5V
A
V
= 1 1211/12 G31
500mV/DIV
5V Settling
CCHARA TERIST
ICS
UW
AT
Y
P
I
CA
LPER
F
O
R
C
E
±15V Small-Signal Response
100ns/DIV
V
S
= ±15V
A
V
= 1 1211/12 G28
5V Small-Signal Response
100ns/DIV
V
S
= 5V
A
V
= 1 1211/12 G25
Settling Time to 0.01%
vs Output Step
2µs/DIV
V
S
= ±15V
A
V
= –1
R
F
= R
G
= 1k 1211/12 G30
10V
0V
–10V
±15V Large-Signal Response
3V
0V
500ns/DIV
V
S
= 5V
A
V
= –1
R
F
= R
G
= 1k
C
F
= 20pF 1211/12 G27
5V Large-Signal Response
10V
0V
–10V
2µs/DIV
V
S
= ±15V
A
V
= 1 1211/12 G29
±15V Large-Signal Response
3V
0V
500ns/DIV
V
S
= 5V
A
V
= 1 1211/12 G26
5V Large-Signal Response
1mV/DIV
2V/DIV
500ns/DIV
V
S
= ±15V
A
V
= –1 1211/12 G32
±15V Settling
20mV/DIV
20mV/DIV
SETTLING TIME (µs)
0.5
OUTPUT STEP (V)
1.0
2.0
1211/12 G33
10
8
6
4
2
0
–2
–4
–6
–8
–10
2.5
INVERTING
V
S
= ±15V
1.5
NONINVERTING
NONINVERTING
INVERTING
12
LT1211/LT1212
CCHARA TERIST
ICS
UW
AT
Y
P
I
CA
LPER
F
O
R
C
E
Input Noise Current, Noise Common Mode Rejection Ratio Input Referred Power Supply
Voltage Density vs Frequency vs Frequency Rejection Ratio vs Frequency
Input Bias Current vs Common Mode Range
Input Bias Current vs Temperature Common Mode Voltage vs Temperature
Supply Current vs Supply Voltage Supply Current vs Temperature Warm-Up Drift vs Time
SUPPLY VOLTAGE (V)
0
SUPPLY CURRENT PER AMPLIFIER (mA)
2
1
0
2
4
5
1211/12 G34
13
T
A
= 125°C
T
A
= 25°C
T
A
= –55°C
FREQUENCY (Hz)
130
120
110
100
90
80
70
60
50
40
30
1k 100k 1M 10M
1211/12 G42
10k
NEGATIVE SUPPLY
POWER SUPPLY REJECTION RATIO (dB)
V
S
= ±15V
A
V
= 100
POSITIVE SUPPLY
TEMPERATURE (°C)
–50
SUPPLY CURRENT PER AMPLIFIER (mA)
2.6
2.2
1.8
1.4
1.0
0.6
–25
05075
1211/12 G35
100 125
25
V
S
= ±15V
V
S
= 5V
TIME AFTER POWER-UP (SEC)
0
CHANGE IN OFFSET VOLTAGE (µV)
2
1
0
–1
–2
40
1211/12 G36
10
20
30
50
V
S
= 5V
R
L
=
2 TYPICAL AMPLIFIERS
TEMPERATURE (°C)
–50
INPUT BIAS CURRENT (nA)
100
90
80
70
60
50
40
30
25 75
–25 0
50 100 125
1211/12 G37
I
OS
+I
B
–I
B
V
S
= 5V
COMMON MODE VOLTAGE (V)
–1
INPUT BIAS CURRENT (nA)
0
–20
–40
–60
–80
100
3
1211/12 G38
0
1
2
4
T
A
= –55°C
V
S
= 5V
T
A
= 125°C
T
A
= 25°C
FREQUENCY (Hz)
10k
COMMON MODE REJECTION RATIO (dB)
110
100
90
80
70
60
50
40
30
20
10
100k 1M 10M
1211/12 G41
V
S
= 5V
FREQUENCY (Hz)
20
18
16
14
12
10
8
6
4
2
0
10 1k 10k 100k
1211/12 G40
100
CURRENT NOISE
INPUT NOISE VOLTAGE DENSITY (nV/Hz)
V
S
= ±15V
T
A
= 25°C
R
S
= 0
VOLTAGE NOISE
INPUT NOISE CURRENT DENSITY (pA/Hz)
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0

LT1212CN#PBF

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Precision Amplifiers 14MHz, 7V/ s, 1x S 2x & 4x Prec Op Amps
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union