OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

ALD1722ESAL

P1-P3P4-P6P7-P9P10-P12P13-P13
ALD1722E Advanced Linear Devices 7 of 13
TYPICAL PERFORMANCE CHARACTERISTICS
OPEN LOOP VOLTAGE AS A
FUNCTION OF FREQUENCY
FREQUENCY (Hz)
1 10 100 1K 10K 1M 10M100K
120
100
80
60
40
20
0
-20
OPEN LOOP VOLTAGE
GAIN (dB)
V
S
= ±2.5V
T
A
= 25°C
90
0
45
180
135
PHASE SHIFT IN DEGREES
INPUT BIAS CURRENT AS A FUNCTION
OF AMBIENT TEMPERATURE
AMBIENT TEMPERATURE (°C)
100
10
1.0
0.01
0.1
INPUT BIAS CURRENT (pA)
100-25 0 75 1255025-50
1000
V
S
= ±2.5V
COMMON MODE INPUT VOLTAGE RANGE
AS A FUNCTION OF SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
COMMON MODE INPUT
VOLTAGE RANGE (V)
±7
±6
±5
±4
±3
±2
±1
0
0 ±1 ±2 ±3 ±4 ±5 ±6 ±7
T
A
= 25°C
OPEN LOOP VOLTAGE GAIN AS A FUNCTION
OF SUPPLY VOLTAGE AND TEMPERATURE
SUPPLY VOLTAGE (V)
1000
100
10
1
OPEN LOOP VOLTAGE
GAIN (V/mV)
0 ±2 ±4 ±6
R
L
= 10KΩ
R
L
= 5KΩ
}
-55°C
}
+25°C
}
+125°C
±8
SUPPLY CURRENT AS A FUNCTION
OF SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
2.5
2.0
1.0
1.5
0
0.5
SUPPLY CURRENT (mA)
0 ±1 ±2 ±3 ±4 ±5 ±6
-25°C
+25°C
+80°C
+125°C
INPUTS GROUNDED
OUTPUT UNLOADED
T
A
= -55ºC
ADJUSTMENT IN INPUT OFFSET VOLTAGE AS
A FUNCTION OF CHANGE IN VE1 AND VE2
CHANGE IN INPUT OFFSET
VOLTAGE ∆V
OS
(mV)
0 0.5 1.0 1.5 2.0 2.5 3.0
-5
-4
-3
-2
-1
0
1
2
3
4
5
VE2
VE1
CHANGE IN VE1 AND VE2 (V)
ALD1722E Advanced Linear Devices 8 of 13
LARGE - SIGNAL TRANSIENT
RESPONSE
5V/div
1V/div
2µs/div
V
S
= ±2.5V
T
A
= 25°C
R
L
= 10KΩ
C
L
= 50pF
OPEN LOOP VOLTAGE GAIN AS A
FUNCTION OF LOAD RESISTANCE
LOAD RESISTANCE (Ω)
1K
10K 1000K100K
1000
100
10
1
OPEN LOOP VOLTAGE
GAIN (V/mV)
V
S
= ±2.5V
T
A
= 25°C
SMALL - SIGNAL TRANSIENT
RESPONSE
100mV/div
20mV/div
V
S
= ±2.5V
T
A
= 25°C
R
L
= 10KΩ
C
L
= 50pF
2µs/div
-2500
-2000
-1500
-1000
-500
0
500
1000 1500 2000 2500
TOTAL INPUT OFFSET VOLTAGE (µV)
100
80
60
40
20
0
DISTRIBUTION OF TOTAL INPUT OFFSET VOLTAGE
BEFORE AND AFTER EPAD PROGRAMMING
EXAMPLE B:
V
OST
AFTER EPAD
PROGRAMMING
V
OST
TARGET = -750µV
EXAMPLE A:
V
OST
AFTER EPAD
PROGRAMMING
V
OST
TARGET = 0.0µV
V
OST
BEFORE EPAD
PROGRAMMING
PERCENTAGE OF UNITS (%)
TYPICAL PERFORMANCE CHARACTERISTICS (cont'd)
R
L
= 10KΩ
OUTPUT VOLTAGE SWING AS A
FUNCTION OF SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
OUTPUT VOLTAGE SWING (V)
±3
0 ±1 ±2 ±3
±4
±5 ±6 ±7
R
L
= 2KΩ
±6
±5
±4
±2
±7
-55°C ≤ T
A
≤ 125°C
R
L
= 10KΩ
ALD1722E Advanced Linear Devices 9 of 13
-5
-4
-3
-2
-1
0
1
2345
COMMON MODE VOLTAGE (V)
500
400
300
200
100
0
EQUIVALENT INPUT OFFSET VOLTAGE DUE TO
CHANGE IN COMMON MODE VOLTAGE (µV)
EXAMPLE A:
V
OS
EPAD PROGRAMMED
AT V
IN
= 0V
EXAMPLE B:
V
OS
EPAD
PROGRAMMED
AT V
IN
= -4.3V
EXAMPLE C:
V
OS
EPAD PROGRAMMED
AT V
IN
= +5V
V
SUPPLY
= ±5V
CMRR = 80dB
THREE EXAMPLES OF EQUIVALENT INPUT OFFSET VOLTAGE DUE TO
CHANGE IN COMMON MODE VOLTAGE vs. COMMON MODE VOLTAGE
-0.5
-0.4
-0.3
-0.2 -0.1
0.0
0.1
0.2 0.3 0.4 0.5
COMMON MODE VOLTAGE (V)
50
40
30
20
10
0
EQUIVALENT INPUT OFFSET VOLTAGE DUE TO
CHANGE IN COMMON MODE VOLTAGE (µV)
V
OS
EPAD
PROGRAMMED
AT COMMON MODE
VOLTAGE OF 0.25V
CMRR = 80dB
EXAMPLE OF MINIMIZING EQUIVALENT INPUT OFFSET VOLTAGE
FOR A COMMON MODE VOLTAGE RANGE OF 0.5V
COMMON MODE VOLTAGE RANGE OF 0.5V
0
1
2
3
4
5
6
789 10
500
400
300
200
100
0
EQUIVALENT INPUT OFFSET VOLTAGE DUE TO
CHANGE IN SUPPLY VOLTAGE (µV)
TWO EXAMPLES OF EQUIVALENT INPUT OFFSET VOLTAGE DUE TO
CHANGE IN SUPPLY VOLTAGE vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
PSRR = 80 dB
EXAMPLE B:
V
OS
EPAD
PROGRAMMED
AT V
SUPPLY
= +8V
EXAMPLE A:
V
OS
EPAD PROGRAMMED
AT V
SUPPLY
= +5V
TYPICAL PERFORMANCE CHARACTERISTICS (cont'd)
P1-P3P4-P6P7-P9P10-P12P13-P13

ALD1722ESAL

Mfr. #:
Buy ALD1722ESAL
Manufacturer:
Advanced Linear Devices
Description:
Precision Amplifiers EPAD(R) Hi-Precision
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet