参数资料
型号: OP297GSZ
厂商: ANALOG DEVICES INC
元件分类: 运算放大器
英文描述: Dual Low Bias Current Precision Operational Amplifier; Package: SOIC; No of Pins: 8; Temperature Range: Industrial
中文描述: DUAL OP-AMP, 400 uV OFFSET-MAX, 0.5 MHz BAND WIDTH, PDSO8
封装: LEAD FREE, MS-012AA, SOIC-8
文件页数: 11/16页
文件大小: 335K
代理商: OP297GSZ
OP297
Rev. G | Page 4 of 16
ABSOLUTE MAXIMUM RATINGS
Table 3.
Parameter
Rating
Supply Voltage
±20 V
Input Voltage1
±20 V
Differential Input Voltage1
40 V
Output Short-Circuit Duration
Indefinite
Storage Temperature Range
Z-Suffix
65°C to +175°C
P-Suffix, S-Suffix
65°C to +150°C
Operating Temperature Range
OP297E (Z-Suffix)
40°C to +85°C
OP297F, OP297G (P-Suffix, S-Suffix)
40°C to +85°C
Junction Temperature
Z-Suffix
65°C to +175°C
P-Suffix, S-Suffix
65°C to +150°C
Lead Temperature (Soldering, 60 sec)
300°C
1 For supply voltages less than ±20 V, the absolute maximum input voltage is
equal to the supply voltage.
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
THERMAL RESISTANCE
θJA is specified for worst-case mounting conditions, that is, θJA
is specified for device in socket for CERDIP and PDIP pack-
ages; θJA is specified for device soldered to printed circuit board
for the SOIC package.
Table 4. Thermal Resistance
Package Type
θJA
θJC
Unit
8-Lead CERDIP (Z-Suffix)
134
12
°C/W
8-Lead PDIP (P-Suffix)
96
37
°C/W
8-Lead SOIC (S-Suffix)
150
41
°C/W
ESD CAUTION
00
30
0-
00
4
+
1/2
OP297
+
1/2
OP297
50k
50
2k
V1 20V p-p @ 10Hz
V2
CHANNEL SEPARATION = 20 log
V1
V2/10000
Figure 4. Channel Separation Test Circuit
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