参数资料
| 型号： | AD621BRZ-R7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 11/16页 |
| 文件大小： | 0K |
| 描述： | IC AMP INST LDRIFT LP 18MA 8SOIC |
| 标准包装： | 1,000 |
| 放大器类型： | 仪表 |
| 电路数： | 1 |
| 转换速率： | 1.2 V/µs |
| -3db带宽： | 800kHz |
| 电流 - 输入偏压： | 500pA |
| 电压 - 输入偏移： | 50µV |
| 电流 - 电源： | 900µA |
| 电流 - 输出 / 通道： | 18mA |
| 电压 - 电源，单路/双路(±)： | ±2.3 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： | 带卷 (TR) |
AD621
REV. B
–4–
NOTES
1Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent 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.
2Specification is for device in free air:
8-Lead Plastic Package:
θ
JA = 95
°C/W
8-Lead Cerdip Package:
θ
JA = 110
°C/W
8-Lead SOIC Package:
θ
JA = 155
°C/W
ABSOLUTE MAXIMUM RATINGS
1
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±18 V
Internal Power Dissipation2 . . . . . . . . . . . . . . . . . . . . 650 mW
Input Voltage (Common Mode) . . . . . . . . . . . . . . . . . . . .
±VS
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . .
±25 V
Output Short Circuit Duration . . . . . . . . . . . . . . . . Indefinite
Storage Temperature Range (Q) . . . . . . . . . –65
°C to +150°C
Storage Temperature Range (N, R) . . . . . . . –65
°C to +125°C
Operating Temperature Range
AD621 (A, B) . . . . . . . . . . . . . . . . . . . . . . – 40
°C to +85°C
AD621 (S) . . . . . . . . . . . . . . . . . . . . . . . . – 55
°C to +125°C
Lead Temperature Range
(Soldering 10 seconds) . . . . . . . . . . . . . . . . . . . . . . . . 300
°C
ESD SUSCEPTIBILITY
ESD (electrostatic discharge) sensitive device. Electrostatic
charges as high as 4000 volts, which readily accumulate on the
human body and on test equipment, can discharge without
detection. Although the AD621 features proprietary ESD pro-
tection circuitry, permanent damage may still occur on these
devices if they are subjected to high energy electrostatic dis-
charges. Therefore, proper ESD precautions are recommended
to avoid any performance degradation or loss of functionality.
ORDERING GUIDE
Temperature
Package
Model
Range
Description
Option
1
AD621AN
– 40
°C to +85°C 8-Lead Plastic DIP
N-8
AD621BN
– 40
°C to +85°C 8-Lead Plastic DIP
N-8
AD621AR
– 40
°C to +85°C 8-Lead Plastic SOIC R-8
AD621BR
– 40
°C to +85°C 8-Lead Plastic SOIC R-8
AD621SQ/883B
2 –55
°C to +125°C 8-Lead Cerdip
Q-8
AD621ACHIPS
–40
°C to +85°C Die
NOTES
1N = Plastic DIP; Q = Cerdip; R = SOIC.
2See Analog Devices’ military data sheet for 883B specifications.
METALIZATION PHOTOGRAPH
Dimensions shown in inches and (mm).
Contact factory for latest dimensions.
1.125 (3.57)
0.0708
(2.545)
5
REFERENCE
RG 1
RG 8
+VS
7
4 –VS
2
–IN
3
+IN
OUTPUT
6
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD621BRZ-RL | 功能描述:IC AMP INST LDRIFT LP 18MA 8SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:2,500 系列:Excalibur™ 放大器类型:J-FET 电路数:1 输出类型:- 转换速率:45 V/µs 增益带宽积:10MHz -3db带宽:- 电流 - 输入偏压:20pA 电压 - 输入偏移:490µV 电流 - 电源:1.7mA 电流 - 输出 / 通道:48mA 电压 - 电源，单路/双路(±):4.5 V ~ 38 V，±2.25 V ~ 19 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-SOIC 包装:带卷 (TR) |
| AD621S | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Drift, Low Power Instrumentation Amplifier |
| AD621SQ/883B | 功能描述:仪表放大器 LOW DRIFT LOW POWER INAMP RoHS:否 制造商:Texas Instruments 通道数量: 输入补偿电压:150 V 可用增益调整: 最大输入电阻:10 kOhms 共模抑制比（最小值）:88 dB 工作电源电压:2.7 V to 36 V 电源电流:200 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:MSOP-8 封装:Bulk |
| AD621SQ883B2 | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Drift, Low Power Instrumentation Amplifier |
| AD622 | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Cost Instrumentation Amplifier |
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