参数资料
型号: ALD4702B
厂商: Advanced Linear Devices, Inc.
元件分类: 运算放大器
英文描述: QUAD 5V RAIL-TO-RAIL PRECISION OPERATIONAL AMPLIFIER
中文描述: 四5V电压轨至轨高精度运算放大器
文件页数: 5/6页
文件大小: 59K
代理商: ALD4702B
ALD4702A/ALD4702B
Advanced Linear Devices
5
ALD4702
TYPICAL PERFORMANCE CHARACTERISTICS
LARGE - SIGNAL TRANSIENT
RESPONSE
5V/div
1V/div
2
s/div
VS = ±2.5V
TA = 25°C
RL = 10K
CL = 50pF
INPUT OFFSET VOLTAGE AS A FUNCTION
OF AMBIENT TEMPERATURE
REPRESENTATIVE UNITS
AMBIENT TEMPERATURE (
°C)
INPUT
OFFSET
VOLTAGE
(mV)
-50
-25
0
+25
+50
+75
+100 +125
+4
+5
+3
+1
+2
0
-2
-1
-4
-3
-5
VS = ±2.5V
INPUT OFFSET VOLTAGE AS A FUNCTION
OF COMMON MODE INPUT VOLTAGE
COMMON MODE INPUT VOLTAGE (V)
-2
-1
0
+1
+2
+3
15
10
5
0
-5
-10
-15
INPUT
OFFSET
VOLTAGE
(mV)
VS = ±2.5V
TA = 25°C
OPEN LOOP VOLTAGE GAIN AS A
FUNCTION OF LOAD RESISTANCE
LOAD RESISTANCE (
)
1K
10K
1000K
100K
1000
100
10
1
OPEN
LOOP
VOLTAGE
GAIN
(V/mV)
VS = ±2.5V
TA = 25°C
SMALL - SIGNAL TRANSIENT
RESPONSE
100 mV/div
20 mV/div
VS = ±2.5V
TA = 25°C
RL = 10K
CL = 50pF
2
s/div
OPEN LOOP VOLTAGE GAIN AS
A FUNCTION OF FREQUENCY
FREQUENCY (Hz)
1
10
100
1K
10K
1M
10M
100K
120
100
80
60
40
20
0
-20
OPEN
LOOP
VOLTAGE
GAIN
(dB)
VS = ±2.5V
TA = 25°C
90
0
45
180
135
PHASE
SHIFT
IN
DEGREES
VOLTAGE NOISE DENSITY AS A
FUNCTION OF FREQUENCY
FREQUENCY (Hz)
10
100
1K
10K
100K
150
125
100
75
50
25
0
1000K
VOLTAGE
NOISE
DENSITY
(nV/
√Hz)
VS = ±2.5V
TA = 25°C
RL = 10K
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
RL = 2K
±6
±5
±4
±2
±7
±25°C ≤ TA ≤ 125°C
RL = 10K
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