参数资料
型号: AD706JRZ
厂商: ANALOG DEVICES INC
元件分类: 运算放大器
英文描述: Dual Picoampere Input Current Bipolar Op Amp
中文描述: DUAL OP-AMP, 150 uV OFFSET-MAX, 0.8 MHz BAND WIDTH, PDSO8
封装: ROHS COMPLIANT, PLASTIC, MS-012AA, SOIC-8
文件页数: 11/12页
文件大小: 224K
代理商: AD706JRZ
REV. E
–8–
AD706
OUTPUT
*WITHOUT THE NETWORK,
PINS 1 AND 2, AND 6 AND 7
OF THE AD706 ARE TIED
TOGETHER.
CAPACITORS C1 AND C2
ARE SOUTHERN ELECTRONICS
MPCC, POLYCARB
5%, 50V
+
C4
C3
0.1 F
+VS
OPTIONAL BALANCE
RESISTOR NETWORKS*
1/2
AD706
1/2
AD706
INPUT
C1
C2
+
R1
1M
0.1 F
R2
1M
R3
1M
R4
1M
–VS
R5
2M
C5
0.01 F
3
2
4
1
5
6
7
8
R6
2M
C6
0.01 F
Figure 7. 1 Hz, 4-Pole Active Filter
1 Hz, 4-Pole, Active Filter
Figure 7 shows the AD706 in an active filter application. An
important characteristic of the AD706 is that both the input bias
current, input offset current, and their drift remain low over
most of the op amp’s rated temperature range. Therefore, for
most applications, there is no need to use the normal balancing
resistor. Adding the balancing resistor enhances performance at
high temperatures, as shown by Figure 8.
TEMPERATURE – C
180
–40
0
40
60
120
0
–60
–120
–180
OFFSET
VOLTAGE
OF
FILTER
CIRCUIT
(RTI)
V
80
120
WITHOUT OPTIONAL
BALANCE RESISTOR, R3
WITH OPTIONAL BALANCE
RESISTOR, R3
Figure 8. VOS vs. Temperature Performance
of the 1 Hz Filter
Table II. 1 Hz, 4-Pole, Low Pass Filter Recommended Component Values
Section 1
Section 2
Desired Low
Frequency
C1
C2
C3
C4
Pass Response
(Hz)
Q
(Hz)
Q
( F)
Bessel
1.43
0.522
1.60
0.806
0.116
0.107
0.160
0.0616
Butterworth
1.00
0.541
1.00
1.31
0.172
0.147
0.416
0.0609
0.1 dB Chebychev
0.648
0.619
0.948
2.18
0.304
0.198
0.733
0.0385
0.2 dB Chebychev
0.603
0.646
0.941
2.44
0.341
0.204
0.823
0.0347
0.5 dB Chebychev
0.540
0.705
0.932
2.94
0.416
0.209
1.00
0.0290
1.0 dB Chebychev
0.492
0.785
0.925
3.56
0.508
0.206
1.23
0.0242
NOTE
Specified Values are for a –3 dB point of 1.0 Hz. For other frequencies simply scale capacitors C1 through C4 directly, i.e. for 3 Hz
Bessel response, C1 = 0.0387
F, C2 = 0.0357 F, C3 = 0.0533 F, C4 = 0.0205 F.
相关PDF资料
PDF描述
AD706JRZ-REEL Dual Picoampere Input Current Bipolar Op Amp
AD711JNZ Precision, Low Cost, High Speed, BiFET Op Amp
AD711JRZ Precision, Low Cost, High Speed, BiFET Op Amp
AD711KNZ Precision, Low Cost, High Speed, BiFET Op Amp
AD711KRZ Precision, Low Cost, High Speed, BiFET Op Amp
相关代理商/技术参数
参数描述
AD706JRZ 制造商:Analog Devices 功能描述:OP AMP DUAL PICOAMPERE 0.15V/US 8SO
AD706JRZ-REEL 功能描述:IC OPAMP GP DUAL PREC 15MA 8SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 其它有关文件:Automotive Product Guide 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 放大器类型:通用 电路数:1 输出类型:满摆幅 转换速率:3 V/µs 增益带宽积:10MHz -3db带宽:- 电流 - 输入偏压:1pA 电压 - 输入偏移:70µV 电流 - 电源:2.5mA 电流 - 输出 / 通道:48mA 电压 - 电源,单路/双路(±):2.7 V ~ 5.5 V,±1.35 V ~ 2.75 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-6 包装:Digi-Reel® 其它名称:MAX4475AUT#TG16DKR
AD706JRZ-REEL7 功能描述:IC OPAMP GP DUAL PREC 15MA 8SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 其它有关文件:Automotive Product Guide 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 放大器类型:通用 电路数:1 输出类型:满摆幅 转换速率:3 V/µs 增益带宽积:10MHz -3db带宽:- 电流 - 输入偏压:1pA 电压 - 输入偏移:70µV 电流 - 电源:2.5mA 电流 - 输出 / 通道:48mA 电压 - 电源,单路/双路(±):2.7 V ~ 5.5 V,±1.35 V ~ 2.75 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-6 包装:Digi-Reel® 其它名称:MAX4475AUT#TG16DKR
AD706KN 制造商:Rochester Electronics LLC 功能描述:DC PRECISION DUAL OP AMP - Bulk
AD706TQ 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage-Feedback Operational Amplifier