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参数资料
| 型号： | MAX9927AEE/V+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 17/23页 |
| 文件大小： | 0K |
| 描述： | IC VR SENSOR INTERFACE 16QSOP |
| 标准包装： | 2,500 |
| 系列： | * |
MAX9924–MAX9927
Variable Reluctance Sensor Interfaces with
Differential Input and Adaptive Peak Threshold
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
INPUT DIFFERENTIAL AMPLIFIER (MAX9924/MAX9926)
Input Voltage Range
IN+, IN-
Guaranteed by CMRR
-0.3
VCC +
0.3
V
MAX9924 (Note 5)
60
87
Differential Amplifier
Common-Mode Rejection Ratio
CMRR
MAX9926 (Note 5)
55
78
dB
Input Resistance
RIN
(Note 5)
65
100
135
k
Ω
ADAPTIVE PEAK DETECTION
MAX9924/MAX9925
-6.5
0
+6.5
Zero-Crossing Threshold
VZERO_THRESH
Mode B
operation
(Notes 5, 6)
MAX9926/MAX9927
-6.5
0
+10
mV
VADAPTIVE
Adaptive peak threshold
33
%PK
Minimum threshold of hysteresis
comparator MAX9924/MAX9926
(Notes 5, 6)
415
30
Minimum threshold of hysteresis
comparator MAX9925/MAX9927
(Notes 5, 6)
20
30
50
VMIN-THRESH - VZERO-THRESH for
MAX9924 (Notes 5, 6)
715
26
VMIN-THRESH - VZERO-THRESH for
MAX9926 (Notes 5, 6)
215
30
Fixed and Adaptive Peak
Threshold
VMIN-THRESH
VMIN-THRESH - VZERO-THRESH for
MAX9925/MAX9927 (Notes 5, 6)
19
30
50
mV
Watchdog Timeout for Adaptive
Peak Threshold
tWD
Timing window to reset the adaptive
peak threshold if not triggered (input
level below threshold)
45
85
140
ms
ENTIRE SYSTEM
Comparator Output Low Voltage
VCOUT_OL
0.2
V
tPDZ
Overdrive = 2V to 3V, zero-crossing
50
Propagation Delay
tPDA
Overdrive = 2V to 3V, adaptive peak
150
ns
COUT Transition Time
tHL-LH
2ns
Propagation Delay Jitter
tPD-JITTER
Includes noise of differential amplifier
and comparator, f = 10kHz,
VIN = 1VP-P sine wave
20
ns
ELECTRICAL CHARACTERISTICS (continued)
(VCC = 5V, VGND = 0V, MAX9925/MAX9927 gain setting = 1V/V, Mode A1, VBIAS = 2.5V, VPULLUP = 5V, RPULLUP = 1kΩ, CCOUT =
50pF. TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2)
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相关代理商/技术参数 |
参数描述 |
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| MAX9928EVKIT+ | 功能描述:放大器 IC 开发工具 MAX9928/29/4372 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 |
| MAX9928FABT+G45 | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX9928FABT+T | 功能描述:电流灵敏放大器 .1-28V uPower 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 |
| MAX9928FABT+TG45 | 功能描述:电流灵敏放大器 .1-28V uPower 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 |
| MAX9928FAUA+ | 功能描述:电流灵敏放大器 .1-28V uPower 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 |
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