參數(shù)資料
型號: MAX922ESA+T
廠商: Maxim Integrated Products
文件頁數(shù): 11/17頁
文件大小: 0K
描述: IC COMPARATOR DUAL LOWPWR 8-SOIC
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
類型: 通用
元件數(shù): 2
輸出類型: CMOS,TTL
電壓 - 電源,單路/雙路(±): 2.5 V ~ 11 V,±1.25 V ~ 5.5 V
電壓 - 輸入偏移(最小值): 10mV @ 5V
電流 - 輸出(標準): 50mA
電流 - 靜態(tài)(最大值): 5µA
CMRR, PSRR(標準): 80dB CMRR,80dB PSRR
傳輸延遲(最大): 12µs
工作溫度: -40°C ~ 85°C
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
安裝類型: 表面貼裝
包裝: 帶卷 (TR)
MAX921–MAX924
Ultra Low-Power,
Single/Dual-Supply Comparators
_______________________________________________________________________________________
3
PARAMETER
Voltage Noise
C/E temp. ranges: IOUT = 17mA;
M temp. range: IOUT = 10mA
MIN
TYP
MAX
UNITS
100Hz to 100kHz
100
VRMS
MAX922/
MAX923
C/E temp. ranges: IOUT = 1.8mA;
M temp. range: IOUT = 1.2mA
C/E temp. ranges: IOUT = 1.8mA;
M temp. range: IOUT = 1.2mA
CONDITIONS
C temp. range
V
Output High Voltage
E temp. range
MAX92_
M temp. range
V+ – 0.4
TA = +25°C
V- + 0.4
V
15
25
A
C/E temp. ranges
6
Source Current
M temp. range
4
TA = +25°C
GND + 0.4
Output Low Voltage
815
MAX921/
MAX924
A
X
C/E temp. ranges
4
Sink Current
1.170
1.182
1.194
V
M temp. range
1.158
1.206
Reference Voltage
2
1.147
1.217
ELECTRICAL CHARACTERISTICS: 5V OPERATION (continued)
(V+ = 5V, V- = GND = 0V, TA = TMIN to TMAX, unless otherwise noted.)
ELECTRICAL CHARACTERISTICS: 3V OPERATION
(V+ = 3V, V- = GND = 0V, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
MAX923
MIN
TYP
MAX
UNITS
MAX924
7.2
5.2
6.2
MAX921
8.0
Supply Current
HYST = REF,
IN+ = (IN- + 100mV)
IN+ = IN- = 1.5V
10.5
A
2.4
3.0
MAX922
3.8
4.8
2.4
3.0
Input Offset Voltage
CONDITIONS
M temp. range
±10
mV
TA = +25°C
C/E temp. ranges
M temp. range
±0.01
±5
nA
Input Leakage Current (IN-, IN+)
±40
Input Leakage Current (HYST)
TA = +25°C
C/E temp. ranges
M temp. range
±0.02
nA
TA = +25°C
VCM = 1.5V
C/E temp. ranges
M temp. range
MAX921, MAX923
C/E temp. ranges
M temp. range
TA = +25°C
C/E temp. ranges
3.8
4.8
3.4
4.3
5.8
REFERENCE (MAX921/MAX923/MAX924 ONLY)
POWER REQUIREMENTS
COMPARATOR
Note 1: MAX924 comparators work below 2.5V, see Low-Voltage Operation section for more details.
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