ADM1275
Data Sheet
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
PWRGD PIN
Output Low Voltage, V OL_PWRGD
VCC That Guarantees Valid Output
Leakage Current
1
0.4
1.5
100
1
V
V
V
nA
μA
I PWRGD = 1 mA
I PWRGD = 5 mA
I SINK = 100 μA; V OL_PWRGD = 0.4 V
V PWRGD ≤ 2 V; PWRGD output high-Z
V PWRGD = 20 V; PWRGD output high-Z
CURRENT AND VOLTAGE MONITORING
Current Sense Absolute Error
25 mV input range; 128 sample averaging (unless
otherwise noted)
±0.2
±0.7
%
V SENSE = 20 mV; V SENSE+ = 12 V; T A = 0°C to 65°C
±0.08
±0.08
±0.2
±0.08
±0.2
±0.09
±0.2
±0.04
±0.15
±1.0
±1.0
±2.8
±0.7
±0.75
±0.8
±1.1
±2.0
±4.3
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
V SENSE = 20 mV; V SENSE+ = 12 V; T A = 25°C
V SENSE = 20 mV
V SENSE = 20 mV; T A = 25°C
V SENSE = 20 mV; T A = 0°C to 65°C
V SENSE = 20 mV; 16 sample averaging
V SENSE = 20 mV; 16 sample averaging; T A = 25°C
V SENSE = 20 mV; 16 sample averaging; T A = 0°C to 65°C
V SENSE = 20 mV; 1 sample averaging
V SENSE = 20 mV; 1 sample averaging; T A = 25°C
V SENSE = 20 mV; 1 sample averaging; T A = 0°C to 65°C
V SENSE = 25 mV; V SENSE+ = 12 V
V SENSE = 25 mV; V SENSE+ = 12 V; T A = 25°C
V SENSE = 25 mV; V SENSE+ = 12 V; T A = 0°C to 65°C
V SENSE = 20 mV; V SENSE+ = 12 V
V SENSE = 15 mV; V SENSE+ = 12 V
V SENSE = 10 mV; V SENSE+ = 12 V
V SENSE = 5 mV; V SENSE+ = 12 V
V SENSE = 2.5 mV; V SENSE+ = 12 V
SENSE+/VOUT Absolute Error
±1.0
±1.0
%
%
Low input range; input voltage ≥ 3 V
High input range; input voltage ≥ 10 V
ADC Conversion Time
250
305
μs
1 sample of voltage and current; from command
received to valid data in register
4000
4880
μs
16 samples of voltage and current averaged; from
command received to valid data in register
ADR PIN
Address Set to 00
Input Current for Address 00
0
?40
?22
0.8
V
μA
Connect to GND
V ADR = 0 V to 0.8 V
Address Set to 01
Address Set to 10
Address Set to 11
Input Current for Address 11
135
?1
2
150
3
165
+1
10
k?
μA
V
μA
Resistor to GND
No connect state; maximum leakage current allowed
Connect to VCAP
V ADR = 2.0 V to VCAP; must not exceed the maximum
allowable current draw from VCAP
SERIAL BUS DIGITAL INPUTS (SDA, SCL)
Input High Voltage, V IH
Input Low Voltage, V IL
1.1
0.8
V
V
Output Low Voltage, V OL
0.4
V
I OL = 4 mA
Input Leakage, I LEAK-PIN
?10
+10
μA
?5
+5
μA
Device is not powered
Nominal Bus Voltage, V DD
Capacitance for SDA, SCL Pin, C PIN
Input Glitch Filter, t SP
2.7
0
5
5.5
50
V
pF
ns
3 V to 5 V ± 10%
Rev. D | Page 6 of 48
相关PDF资料
EVAL-ADM1276EBZ BOARD EVAL FOR ADM1276
EVAL-ADM2483EBZ BOARD EVAL FOR ADM2483
EVAL-ADM2485EB5Z BOARD EVAL FOR ADM2485
EVAL-ADM2486EBZ BOARD EVAL FOR ADM2486
EVAL-ADUM3221AEBZ BOARD EVAL FOR ADUM3220/ADUM3221
EVAL-ADUM3471EBZ EVALUATION MODULE FOR ADUM3471
EVAL-ADUM4160EBZ EVALUATION MODULE FOR ADUM4160
EVAL-ADUM4223AEBZ BOARD EVAL FOR ADUM4223
相关代理商/技术参数
EVAL-ADM1276EBZ 功能描述:BOARD EVAL FOR ADM1276 RoHS:是 类别:编程器,开发系统 >> 评估演示板和套件 系列:* 标准包装:1 系列:- 主要目的:电信,线路接口单元(LIU) 嵌入式:- 已用 IC / 零件:IDT82V2081 主要属性:T1/J1/E1 LIU 次要属性:- 已供物品:板,电源,线缆,CD 其它名称:82EBV2081
EVAL-ADM2481EBZ 功能描述:BOARD EVAL FOR ADM2481 RoHS:是 类别:编程器,开发系统 >> 评估演示板和套件 系列:* 标准包装:1 系列:- 主要目的:电信,线路接口单元(LIU) 嵌入式:- 已用 IC / 零件:IDT82V2081 主要属性:T1/J1/E1 LIU 次要属性:- 已供物品:板,电源,线缆,CD 其它名称:82EBV2081
EVAL-ADM2482EEB3Z 功能描述:BOARD EVAL FOR ADM2482 RoHS:是 类别:编程器,开发系统 >> 评估演示板和套件 系列:- 标准包装:1 系列:- 主要目的:电信,线路接口单元(LIU) 嵌入式:- 已用 IC / 零件:IDT82V2081 主要属性:T1/J1/E1 LIU 次要属性:- 已供物品:板,电源,线缆,CD 其它名称:82EBV2081
EVAL-ADM2482EEB5Z 功能描述:BOARD EVAL FOR ADM2482 RoHS:是 类别:编程器,开发系统 >> 评估演示板和套件 系列:- 标准包装:1 系列:- 主要目的:数字电位器 嵌入式:- 已用 IC / 零件:AD5258 主要属性:- 次要属性:- 已供物品:板 相关产品:AD5258BRMZ1-ND - IC POT DGTL I2C1K 64P 10MSOPAD5258BRMZ10-ND - IC POT DGTL I2C 10K 64P 10MSOPAD5258BRMZ100-ND - IC POT DGTL I2C 100K 64P 10MSOPAD5258BRMZ50-ND - IC POT DGTL I2C 50K 64P 10MSOPAD5258BRMZ1-R7-ND - IC POT DGTL I2C 1K 64P 10MSOPAD5258BRMZ10-R7-ND - IC POT DGTL I2C 10K 64P 10MSOPAD5258BRMZ50-R7-ND - IC POT DGTL I2C 50K 64P 10MSOPAD5258BRMZ100-R7-ND - IC POT DGTL I2C 100K 64P 10MSOP
EVAL-ADM2483EBZ 功能描述:BOARD EVAL FOR ADM2483 RoHS:是 类别:编程器,开发系统 >> 评估演示板和套件 系列:* 标准包装:1 系列:- 主要目的:电信,线路接口单元(LIU) 嵌入式:- 已用 IC / 零件:IDT82V2081 主要属性:T1/J1/E1 LIU 次要属性:- 已供物品:板,电源,线缆,CD 其它名称:82EBV2081
EVAL-ADM2484EEBZ 功能描述:BOARD EVAL FOR ADM2484 RoHS:是 类别:编程器,开发系统 >> 评估演示板和套件 系列:iCoupler® 标准包装:1 系列:- 主要目的:电信,线路接口单元(LIU) 嵌入式:- 已用 IC / 零件:IDT82V2081 主要属性:T1/J1/E1 LIU 次要属性:- 已供物品:板,电源,线缆,CD 其它名称:82EBV2081
EVAL-ADM2485EB3Z 功能描述:BOARD EVAL FOR ADM2485 RoHS:是 类别:编程器,开发系统 >> 评估演示板和套件 系列:* 标准包装:1 系列:- 主要目的:电信,线路接口单元(LIU) 嵌入式:- 已用 IC / 零件:IDT82V2081 主要属性:T1/J1/E1 LIU 次要属性:- 已供物品:板,电源,线缆,CD 其它名称:82EBV2081
EVAL-ADM2485EB5Z 功能描述:BOARD EVAL FOR ADM2485 RoHS:是 类别:编程器,开发系统 >> 评估演示板和套件 系列:* 标准包装:1 系列:- 主要目的:电信,线路接口单元(LIU) 嵌入式:- 已用 IC / 零件:IDT82V2081 主要属性:T1/J1/E1 LIU 次要属性:- 已供物品:板,电源,线缆,CD 其它名称:82EBV2081