参数资料
| 型号： | MAX4206ETE+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/17页 |
| 文件大小： | 0K |
| 描述： | IC AMP TRANS LOG 16-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 75 |
| 放大器类型： | 对数 |
| 电路数： | 1 |
| 转换速率： | 12 V/µs |
| 增益带宽积： | 5MHz |
| 电压 - 输入偏移： | 1000µV |
| 电流 - 电源： | 5mA |
| 电流 - 输出 / 通道： | 58mA |
| 电压 - 电源，单路/双路(±)： | 2.7 V ~ 11 V，±2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WQFN 裸露焊盘 |
| 供应商设备封装： | 16-TQFN-EP（4x4） |
| 包装： | 管件 |
| 产品目录页面： | 1388 (CN2011-ZH PDF) |
General Description
The MAX4206 logarithmic amplifier computes the log
ratio of an input current relative to a reference current
(externally or internally generated) and provides a cor-
responding voltage output with a default 0.25V/decade
scale factor. The device operates from a single +2.7V
to +11V supply or from dual ±2.7V to ±5.5V supplies
and is capable of measuring five decades of input cur-
rent across a 10nA to 1mA range.
The MAX4206’s uncommitted op amp can be used for
a variety of functions, including filtering noise, adding
offset, and adding additional gain. A 0.5V reference is
also included to generate an optional precision current
reference using an external resistor, which adjusts the
log intercept of the MAX4206. The output-offset voltage
and the adjustable scale factor are also set using exter-
nal resistors.
The MAX4206 is available in a space-saving 16-pin thin
QFN package (4mm x 4mm x 0.8mm), and is specified
for operation over the -40°C to +85°C extended temper-
ature range.
Applications
Photodiode Current Monitoring
Portable Instrumentation
Medical Instrumentation
Analog Signal Processing
Features
+2.7V to +11V Single-Supply Operation
±2.7V to ±5.5V Dual-Supply Operation
5 Decades of Dynamic Range (10nA to 1mA)
Monotonic Over a 1nA to 1mA Range
0.25V/Decade Internally Trimmed Output Scale
Factor
Adjustable Output Scale Factor
Adjustable Output Offset Voltage
Internal 10nA to 10A Reference Current Source
0.5V Input Common-Mode Voltage
Small 16-Pin Thin QFN Package (4mm x 4mm x
0.8mm)
-40°C to +85°C Operating Temperature Range
Evaluation Kit Available
MAX4206
Precision Transimpedance Logarithmic
Amplifier with Over 5 Decades of Dynamic Range
________________________________________________________________ Maxim Integrated Products
1
Ordering Information
MAX4206
VEE
GND
REFIIN
CMVIN
REFIOUT
LOGIIN
IIN
CMVOUT
REFISET
SCALE
LOGV2
OSADJ
LOGV1
REFVOUT
VCC
RCOMP
CCOMP
RSET
ROS
R1
R2
0.1F
VOUT
0.1F
RCOMP
CCOMP
Typical Operating Circuit
19-3071; Rev 1; 6/04
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
EVALUATION
KIT
AVAILABLE
PART
TEMP RANGE
PIN-PACKAGE
MAX4206ETE
-40°C to +85°C
16 Thin QFN-EP*
*EP = Exposed paddle.
16
15
14
13
CMVIN
LOGIIN
REFIIN
REFIOUT
9
10
11
12
N.C.
VCC
REFISET
CMVOUT
4
3
2
1
VEE
GND
REFVOUT
N.C.
56
7
8
LOGV1
OSADJ
SCALE
LOGV2
MAX4206
TOP VIEW
(LEADS ON BOTTOM)
THIN QFN
Pin Configuration
相关PDF资料 |
PDF描述 |
|---|---|
| MAX4207ETE+ | IC AMP TRANS LOG 16-TQFN |
| MAX4208AUA+T | IC INSTRUMENT AMP PREC 8-UMAX |
| MAX420CPA+ | IC OPAMP CMOS CHOPPER-STAB 8-DIP |
| MAX4217EUA+ | IC BUFFER R-R W/ENABLE 8-UMAX |
| MAX4218EEE+T | IC OP AMP R-R W/ENABLE 16QSOP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4206ETE+ | 功能描述:对数放大器 Transimpedance w/ 100Db Dynamic Range RoHS:否 制造商:Texas Instruments 通道数量:3 带宽:3 dB 共模抑制比（最小值）: 输入补偿电压:+/- 7 mV 输入电压范围（最大值）:5.5 V 工作电源电压:4.5 V to 5.5 V 电源电流:+/- 15 mA 工作温度范围:- 40 C to +85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-16 封装:Reel |
| MAX4206ETE+T | 功能描述:对数放大器 Transimpedance w/ 100Db Dynamic Range RoHS:否 制造商:Texas Instruments 通道数量:3 带宽:3 dB 共模抑制比（最小值）: 输入补偿电压:+/- 7 mV 输入电压范围（最大值）:5.5 V 工作电源电压:4.5 V to 5.5 V 电源电流:+/- 15 mA 工作温度范围:- 40 C to +85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-16 封装:Reel |
| MAX4206ETE-T | 功能描述:对数放大器 Transimpedance w/ 100Db Dynamic Range RoHS:否 制造商:Texas Instruments 通道数量:3 带宽:3 dB 共模抑制比（最小值）: 输入补偿电压:+/- 7 mV 输入电压范围（最大值）:5.5 V 工作电源电压:4.5 V to 5.5 V 电源电流:+/- 15 mA 工作温度范围:- 40 C to +85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-16 封装:Reel |
| MAX4206EVKIT | 功能描述:放大器 IC 开发工具 Transimpedance w/ 100Db Dynamic Range RoHS:否 制造商:International Rectifier 产品:Demonstration Boards 类型:Power Amplifiers 工具用于评估:IR4302 工作电源电压:13 V to 23 V |
| MAX4206EVKIT+ | 功能描述:放大器 IC 开发工具 MAX4206 EVAL KIT RoHS:否 制造商:International Rectifier 产品:Demonstration Boards 类型:Power Amplifiers 工具用于评估:IR4302 工作电源电压:13 V to 23 V |
发布紧急采购，3分钟左右您将得到回复。