参数资料
型号: OP297GSZ-REEL7
厂商: Analog Devices Inc
文件页数: 13/16页
文件大小: 0K
描述: IC OPAMP GP 500KHZ DUAL 8SOIC
标准包装: 1,000
放大器类型: 通用
电路数: 2
转换速率: 0.15 V/µs
增益带宽积: 500kHz
电流 - 输入偏压: 50pA
电压 - 输入偏移: 80µV
电流 - 电源: 525µA
电压 - 电源,单路/双路(±): 4 V ~ 40 V,±2 V ~ 20 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: 带卷 (TR)
OP297
Rev. G | Page 6 of 16
100
1k
100
1k
10k
100k
1M
10k
10
10M
EF
F
E
C
T
IV
E
O
F
SET
VO
L
T
A
G
E
(
V)
SOURCE RESISTANCE ()
BALANCED OR UNBALANCED
VS = ±15V
VCM = 0V
–55°C ≤ TA ≤ +125°C
TA = +25°C
0
03
00-
0
11
Figure 11. Effective Offset Voltage vs. Source Resistance
1
10
1k
10k
100k
1M
10M
100
0.1
100
100M
EF
F
E
C
T
IV
E
O
F
SET
VO
L
T
A
G
E
D
R
IF
T
(
V/
°C
)
SOURCE RESISTANCE ()
BALANCED OR UNBALANCED
VS = ±15V
VCM = 0V
0
03
00-
0
12
Figure 12. Effective TCVOS vs. Source Resistance
TIME FROM OUTPUT SHORT (Minutes)
S
HO
RT
-CI
RC
UI
T
CUR
RE
NT
(
m
A)
35
–35
20
5
25
30
15
10
0
–30
–25
–20
–15
–10
–5
0
123
4
TA = –55°C
TA = +25°C
TA = +125°C
TA = –55°C
TA = +25°C
TA = +125°C
VS = ±15V
OUTPUT SHORTED
TO GROUND
00
30
0-
01
3
Figure 13. Short-Circuit Current vs. Time, Temperature
SUPPLY VOLTAGE (V)
T
O
T
AL
S
UP
P
L
Y
CURRE
NT
(
A)
1300
800
0
±20
±5
±10
±15
1200
1100
1000
900
NO LOAD
TA = –55°C
TA = +25°C
TA = +125°C
00
30
0-
01
4
Figure 14. Total Supply Current vs. Supply Voltage
CO
M
O
N
-M
O
D
E
RE
JE
CT
IO
N
(d
B)
160
40
140
120
100
80
60
TA = 25°C
VS = ±15V
1
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
00
30
0-
0
15
Figure 15. Common-Mode Rejection vs. Frequency
P
O
W
E
R
S
U
P
L
Y
RE
JE
C
T
IO
N
(
d
B)
160
20
40
140
120
100
80
60
TA = 25°C
VS = ±15V
ΔVS = 10V p-p
1
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
0.1
00
30
0-
0
16
Figure 16. Power Supply Rejection vs. Frequency
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