参数资料
| 型号： | ADL5315-EVAL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 15/20页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR ADL5315 |
| 设计资源： | Interfacing ADL5315 to Translinear Logarithmic Amplifier (CN0056) |
| 标准包装： | 1 |
| 主要目的： | 电源管理，电流镜像 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | ADL5315 |
| 主要属性： | 电流镜像，高端，3nA ~ 3mA |
| 次要属性： | 2.7 ~ 8 V 1% 线性可调式输入电流限制 |
| 已供物品： | 板 |
| 相关产品： | ADL5315ACPZ-R7DKR-ND - IC CURRENT MONITOR 8LFCSP ADL5315ACPZ-R7CT-ND - IC CURRENT MONITOR 8LFCSP ADL5315ACPZ-R7TR-ND - IC CURRENT MONITOR 8LFCSP |
ADL5315
1.5V
+
–
1.5V
1.5V
+
–
+
–
VPOS
SREF
VSET
2.2nF
HP89410A
VECTOR SIGNAL
ANALYZER
INPT
ADL5315
IOUT
9V
+
–
+12V
R INPUT
FET BUFFER
LNA
R LOAD
9V
–
–12V
+
Figure 31. Configuration for Noise Spectral Density and Wideband Current Noise
response of I INPT to I OUT . To create the test current pulse, Q1 is
used in a common base configuration with the Agilent 33250A
pulse generator. The output of the 33250A is a negative biased
Q1
ADL5315
EVALUATION BOARD
INPT IOUT
VPOS VSET SREF COMM
R C
TDS5104
OSCILLOSCOPE
square wave with an amplitude that results in a one decade
R C
current step at I OUT .
AGILENT 33250A
PULSE GENERATOR
DC SUPPLIES/DMM
R C is chosen according to what current range is desired. For
30 μA and lower, the AD8067 FET input op amp is used in a
transimpedance amplifier configuration to allow for viewing on
Figure 32. Configuration for Pulse Response of I INPT to I OUT
the TDS5104 oscilloscope. For signals greater than 30 μA, the
ADA4899-1 replaced the AD8067 to avoid limiting the
TDS5104
OSCILLOSCOPE
VSET
ADL5315
EVALUATION BOARD
AGILENT 33250A
PULSE GENERATOR
bandwidth of the ADL5315.
INPT
IOUT
KEITHLEY 236
The configuration in Figure 33 is used to measure V INPT while
Q1
VPOS
SREF
COMM
V SET is pulsed. Q1 and R C are used to generate the operating
current on the INPT pin. An Agilent 33250A pulse generator is
used on the VSET pin to create a 0.0 V to 4.0 V square wave.
The setup in Figure 34 was used to measure the small signal ac
response from I INPT to I OUT . The AD8138 differential amplifier
R C
DC SUPPLIES/DMM
Figure 33. Configuration for Pulse Response from V SET to V INPT
NETWORK ANALYZER
was used to couple the ac and dc signals together. The ac signal
was modulated to a depth of 5% of full scale over frequency.
The voltage across R F sets the dc operating point of I INPT . The
OUTPUT
POWER
R
A
B
INPT IOUT
ADL5315
EVALUATION BOARD
R F
values of R F are chosen to result in decade changes in I INPT . The
SPLITTER
VPOS VSET SREF COMM
ADA4899-1 op amp is used as a transimpedance amplifier for
all current conditions.
+
–
AD8138
EVAL BOARD
+
–
R F
50 Ω
DC SUPPLIES/DMM
Figure 34. Configuration for Small-Signal AC Response
Rev. 0 | Page 15 of 20
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADL5317 | 制造商:AD 制造商全称:Analog Devices 功能描述:Avalanche Photodiode Bias Controller and Wide Range (5 nA to 5 mA) Current Monitor |
| ADL5317ACPZ-REEL7 | 功能描述:IC CURRENT MONITOR 16LFCSP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳流/电流管理 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 功能:电流开关 检测方法:- 精确度:±10% 输入电压:1.7 V ~ 5.5 V 电流 - 输出:600mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-UFQFN 供应商设备封装:10-UTQFN（1.4x1.8） 包装:管件 |
| ADL5317ACPZ-WP | 制造商:Analog Devices 功能描述:SP Amp LOG Amp Single 6V/80V 16-Pin LFCSP EP Tray 制造商:Analog Devices 功能描述:SP AMP LOG AMP SGL 6V/80V 16LFCSP EP - Bulk |
| ADL5317-EVAL | 制造商:Analog Devices 功能描述:EVAL BD FOR AVALANCHE PHOTODIODE BIAS CNTRLR AND WIDE RANGE - Bulk |
| ADL531A-53M0 | 制造商:Panasonic Industrial Company 功能描述:VALVE |
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