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參數(shù)資料
| 型號： | MAX9611AUB+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 7/20頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC 12BIT ADC OPAMP COMPAR 10UMAX |
| 標準包裝： | 2,500 |
| 放大器類型： | 電流檢測 |
| 電路數(shù)： | 1 |
| 增益帶寬積： | 2.5MHz |
| -3db帶寬： | 4MHz |
| 電流 - 輸入偏壓： | 1µA |
| 電壓 - 輸入偏移： | 100µV |
| 電流 - 電源： | 1.6mA |
| 電流 - 輸出 / 通道： | 15mA |
| 電壓 - 電源，單路/雙路(±)： | 2.7 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | * |
| 封裝/外殼： | * |
| 供應商設備封裝： | * |
| 包裝： | * |
High-Side, Current-Sense Amplifiers with
12-Bit ADC and Op Amp/Comparator
MAX9611/MAX9612
______________________________________________________________________________________ 15
Registers
The MAX9611/MAX9612 include five 12-bit data register
banks and two 8-bit control registers.
The two control registers are read/write registers used
to configure the ADC for different modes of operation.
Table 3 lists all the registers, their corresponding POR
values and their addresses.
Table 3. Internal Register/Addresses
Data Registers
The five 12-bit data registers banks comprise two 8-bit registers for 8 MSBs and 4 LSBs. The 12-bit data is split
between the two 8-bit data bytes as seen in Figure 1. They are read-only registers that hold the converted data. Do not
issue a STOP command until both bytes are read. Instead use a Repeated START command to read the second byte.
Byte 1
Byte 2
Control Register 1
Control Register 1 is an 8-bit write/read register that configures the MAX9611/MAX9612 for different modes of opera-
tion. Tables 4 and 5 show the bit location and function for Control Register 1.
Table 4. Control Register 1 Bit Location
REGISTERS
POR VALUES (hex)
REGISTER ADDRESS (hex)
CSA DATA BYTE 1 (MSBs)
0x000
0x00
CSA DATA BYTE 1 (LSBs)
0x000
0x01
RS+ DATA BYTE 1 (MSBs)
0x000
0x02
RS+ DATA BYTE 1 (LSBs)
0x000
0x03
OUT DATA BYTE 1 ( MSBs)
0x000
0x04
OUT DATA BYTE 1 (LSBs)
0x000
0x05
SET DATA BYTE 1 (MSBs)
0x000
0x06
SET DATA BYTE 1 (LSBs)
0x000
0x07
TEMP DATA BYTE 1 (MSBs)
0x800
0x08
TEMP DATA BYTE 1 (LSBs)
0x000
0x09
CONTROL REGISTER 1
0x000
0x0A
CONTROL REGISTER 2
0x000
0x0B
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
MSB12
MSB11
MSB10
MSB09
MSB08
MSB07
MSB06
MSB05
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
LSB05
LSB03
LSB02
LSB01
0
BIT NUMBER
7
6
5
4
3
2
1
0
BIT NAME
MODE2
MODE1
MODE0
LR
SHDN
MUX2
MUX1
MUX0
POR VALUE
0
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| MAX9611EVKIT+ | 功能描述:放大器 IC 開發(fā)工具 MAX9611 Eval Kit RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評估:IR4302 工作電源電壓:13 V to 23 V |
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| MAX9612AUB+ | 功能描述:電流靈敏放大器 iSense + ADC + I2C RoHS:否 制造商:Texas Instruments 通道數(shù)量: 共模抑制比（最小值）:110 dB 輸入補償電壓:80 uV 電源電壓-最大:5.5 V 電源電壓-最小:2.7 V 電源電流:350 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-16 封裝:Reel |
| MAX9612AUB+T | 功能描述:電流靈敏放大器 iSense + ADC + I2C RoHS:否 制造商:Texas Instruments 通道數(shù)量: 共模抑制比（最小值）:110 dB 輸入補償電壓:80 uV 電源電壓-最大:5.5 V 電源電壓-最小:2.7 V 電源電流:350 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-16 封裝:Reel |
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