参数资料
型号: AD8224-EVALZ
厂商: Analog Devices Inc
文件页数: 2/4页
文件大小: 0K
描述: BOARD EVALUATION AD8224
标准包装: 1
每 IC 通道数: 2 - 双
放大器类型: 仪表
输出类型: 单端,满摆幅
转换速率: 2 V/µs
-3db带宽: 1.5MHz
电流 - 输出 / 通道: 15mA
工作温度: -40°C ~ 85°C
电流供应(主 IC): 750µA
电压 - 电源,单路/双路(±): 4.5 V ~ 36 V,±2.25 V ~ 18 V
板类型: 完全填充
已供物品:
已用 IC / 零件: AD8224
产品目录页面: 771 (CN2011-ZH PDF)
相关产品: AD8224BCPZ-R7DKR-ND - IC AMP INST JFET R-R LP 16LFCSP
AD8224BCPZ-R7CT-ND - IC AMP INST JFET R-R LP 16LFCSP
AD8224BCPZ-R7TR-ND - IC AMP INST JFET R-R LP 16LFCSP
AD8224BCPZ-WP-ND - IC AMP INST JFET R-R LP 16LFCSP
AD8224BCPZ-RL-ND - IC AMP INST JFET R-R LP 16LFCSP
AD8224ACPZ-R7DKR-ND - IC AMP INST JFET R-R LP 16LFCSP
AD8224ACPZ-R7CT-ND - IC AMP INST JFET R-R LP 16LFCSP
AD8224ACPZ-R7TR-ND - IC AMP INST JFET R-R LP 16LFCSP
AD8224ACPZ-WP-ND - IC AMP INST JFET R-R LP 16LFCSP
AD8224ACPZ-RL-ND - IC AMP INST JFET R-R LP 16LFCSP

AD8224-EVALZ
EVALUATION BOARD HARDWARE
JUMPER SETTINGS
SETTING THE GAIN
Table 1.
Jumper
J1A, J1B, J11
J2A, J2B, J12, J13
Purpose
Connect inputs together
Connect reference pins
to ground
Default
Unconnected
Connected
The gain setting resistors are R1A and R1B for the dual-channel
part and R11A for the differential output part. The pads are
sized for 0603-sized resistors, although 0402 and 0805 sizes can
also be used.
Table 2.
In the default factory setting, the reference pins of the AD8224
are connected to GND through J2A, J2B, J12, and J13. These
jumpers also connect to W2A:REF1, W2B:REF2, W13:REF2, and
W13:+IN2. Therefore, in the shipping configuration, W2A:REF1,
Channel
Dual Channel A
Dual Channel B
Differential Output Channel
Component
R1A
R1B
R11A
W2B:REF2, W13:REF2, and W13:+IN2 are connected to GND.
To disconnect the terminal from GND, remove the correspond-
ing jumper.
QUICK START
The quick start feature assumes that the jumpers are in their
EMI FILTERING
The board comes with 0603 component pads for an EMI filter.
These components are shown in Table 3.
Table 3.
default factory positions.
Channel
Component
To begin:
1. Connect a ground lead to GND.
2. Connect a +15 V supply to +V S .
3. Connect a ?15 V supply to ?Vs.
4. Ground ?IN1.
5. Connect a 1 V p-p, 1 kHz source signal to +IN1. A replica
of the signal should now appear at OUT1.
Dual Channel A R3A, R2A, C1A, C2A, C3A
Dual Channel B R3B, R2B, C1B, C2B, C3B
Differential Output Channel R13, R12, C11, C12, C13
The board, as shipped, does not contain EMI filtering. The
resistors pads are populated with 0 Ω resistors, and the
capacitors are not populated.
See the AD8224 data sheet for more information on EMI
filtering.
Rev. 0 | Page 2 of 4
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