参数资料
型号: MAX9934FAUA+T
厂商: Maxim Integrated Products
文件页数: 14/19页
文件大小: 0K
描述: IC AMP CURR SENSE LV 8UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
放大器类型: 电流检测
电路数: 1
-3db带宽: 5kHz
电流 - 输入偏压: 35µA
电压 - 输入偏移: 10µV
电流 - 电源: 120µA
电压 - 电源,单路/双路(±): 2.5 V ~ 3.6 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-uMAX
包装: 带卷 (TR)
MAX9934
High-Precision, Low-Voltage, Current-Sense Amplifier
with Current Output and Chip Select for Multiplexing
4
Maxim Integrated
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
0.1% final value, Figure 1, MAX9934T
670
Output Settling Time
tS
0.1% final value, Figure 1, MAX9934F
220
s
Output to 0.1% final value, Figure 2,
MAX9934T
150
Output Select Time
tZH
Output to 0.1% final value, Figure 2,
MAX9934F
80
s
Output Deselect Time
tHZ
Output step of 100mV, CL = 10pF,
Figure 2
2s
Power-Down Time
tPD
Output step of -100mV, CL = 10pF,
VCC > 2.5V
2s
0.1% final value, Figure 3, MAX9934T
300
Power-Up Time
tPU
0.1% final value, Figure 3, MAX9934F
200
s
ELECTRICAL CHARACTERISTICS (continued)
(VCC = 3.3V, VRS+ = VRS- = 3.0V, VSENSE = 0V, VCM = (VRS+ + VRS-)/2, VCS = 3.3V, ROUT = 10k to GND for unidirectional opera-
tion, ROUT = 10k to VCC/2 for bidirectional operation. TA = -40°C to +125°C, unless otherwise noted. Typical values are at TA =
+25°C.) (Note 2)
Note 2: All devices are 100% production tested at TA = +25°C. Unless otherwise noted, specifications overtemperature are guaran-
teed by design.
Note 3: Guaranteed by design. Thermocouple, contact resistance, RS- input-bias current, and leakage effects preclude measure-
ment of this parameter during production testing. Devices are screened during production testing to eliminate defective
units.
Note 4: Gain error tested in unidirectional mode: 0.2V
≤ VOUT ≤ 3.1V for the MAX9934T; 0.25V ≤ VOUT ≤ 2.5V for the MAX9934F.
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MAX9934TALT+T 功能描述:电流灵敏放大器 RoHS:否 制造商:Texas Instruments 通道数量: 共模抑制比(最小值):110 dB 输入补偿电压:80 uV 电源电压-最大:5.5 V 电源电压-最小:2.7 V 电源电流:350 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-16 封装:Reel
MAX9934TART+T 功能描述:电流灵敏放大器 Precision Current Sense Amp RoHS:否 制造商:Texas Instruments 通道数量: 共模抑制比(最小值):110 dB 输入补偿电压:80 uV 电源电压-最大:5.5 V 电源电压-最小:2.7 V 电源电流:350 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-16 封装:Reel
MAX9934TAUA+ 功能描述:电流灵敏放大器 Precision Current Sense Amp RoHS:否 制造商:Texas Instruments 通道数量: 共模抑制比(最小值):110 dB 输入补偿电压:80 uV 电源电压-最大:5.5 V 电源电压-最小:2.7 V 电源电流:350 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-16 封装:Reel
MAX9934TAUA+T 功能描述:电流灵敏放大器 Precision Current Sense Amp RoHS:否 制造商:Texas Instruments 通道数量: 共模抑制比(最小值):110 dB 输入补偿电压:80 uV 电源电压-最大:5.5 V 电源电压-最小:2.7 V 电源电流:350 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-16 封装:Reel
MAX9934TEVKIT+ 功能描述:放大器 IC 开发工具 MAX9934T 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