参数资料
型号: AD8274ARZ
厂商: Analog Devices Inc
文件页数: 13/16页
文件大小: 0K
描述: IC AMP DIFF 20MHZ LDIST 8SOIC
设计资源: High Voltage, High Precision Current Sensing with Output Level Shifting Using AD8210 and AD8274 (CN0116)
High Speed Instrumentation Amplifier Using AD8271 and ADA4627-1 (CN0122)
标准包装: 98
系列: iPolar®
放大器类型: 差分
电路数: 1
转换速率: 20 V/µs
增益带宽积: 20MHz
电压 - 输入偏移: 300µV
电流 - 电源: 2.3mA
电流 - 输出 / 通道: 90mA
电压 - 电源,单路/双路(±): 5 V ~ 36 V,±2.5 V ~ 18 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SO
包装: 管件
AD8274
Rev. C | Page 6 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
VS = ±15 V, TA = 25°C, gain = , difference amplifier configuration, unless otherwise noted.
20
15
10
5
0
–5
–10
–15
–20
–25
–30
–50
–30
10
50
130
07
36
2-
10
6
CM
R
(
V
/V
)
TEMPERATURE (°C)
–10
30
70
90
110
REPRESENTATIVE SAMPLES
Figure 5. CMR vs. Temperature, Normalized at 25°C, Gain =
150
100
50
0
–50
–100
–150
–200
–50
–30
10
50
130
07
36
2-
10
7
S
Y
S
T
E
M
O
F
S
ET
(
V)
TEMPERATURE (°C)
–10
30
70
90
110
REPRESENTATIVE SAMPLES
Figure 6. System Offset vs. Temperature, Normalized at 25°C,
Referred to Output, Gain =
30
20
10
0
–10
–20
–30
–40
–50
–30
10
50
130
07
36
2-
10
8
G
A
IN
E
RRO
R
(
V
/V
)
TEMPERATURE (°C)
–10
30
70
90
110
REPRESENTATIVE SAMPLES
Figure 7. Gain Error vs. Temperature, Normalized at 25°C, Gain =
30
20
10
0
–10
–20
–30
–15
–10
–5
0
5
10
15
07
36
2-
21
0
IN
PU
T
C
O
MMO
N
-M
O
D
E
VO
L
T
A
G
E
(
V
)
OUTPUT VOLTAGE (V)
–13.5V, +11.5V
–13.5V, –11.5V
0V, +25V
VS = ±15V
0V, –25V
+13.5V, +11.5V
G =
+13.5V, –11.5V
Figure 8. Input Common-Mode Voltage vs. Output Voltage,
Gain = , ±15 V Supplies
20
15
10
5
0
–5
–10
–15
–20–4
–3
–2
–1
01234
07
36
2-
11
0
IN
PU
T
C
O
MMO
N
-M
O
D
E
VO
L
T
A
G
E
(
V
)
OUTPUT VOLTAGE (V)
–3.5V, +15.8V
–1.0V, +6.2V
+1.0V, +4.2V
+1.0, –6.0V
–3.5V, –8.7V
+3.5V, +8.8V
G =
VS = ±5V
VS = ±2.5V
+3.5V, –15.5V
–1.0V, –4.0V
Figure 9. Input Common-Mode Voltage vs. Output Voltage,
Gain = , ±5 V and ±2.5 V Supplies
25
20
15
10
5
0
–5
–10
–15
–20
–25
–15
–10
–5
0
5
10
15
07
362
-11
1
IN
PU
T
C
O
MM
O
N
-M
O
D
E
VO
L
T
A
G
E
(V
)
OUTPUT VOLTAGE (V)
–13.5V, +11.5V
–13.5V, –11.5V
0V, +20.85V
0V, –20.85V
+13.5V, +11.5V
G = 2
+13.5V, –11.5V
VS = ±15V
Figure 10. Input Common-Mode Voltage vs. Output Voltage,
Gain = 2, ±15 V Supplies
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