參數(shù)資料
型號(hào): MAX9645EUK+T
廠商: Maxim Integrated Products
文件頁數(shù): 5/11頁
文件大?。?/td> 0K
描述: IC COMPARATOR W/REF SOT23-5
產(chǎn)品培訓(xùn)模塊: Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
類型: 通用
元件數(shù): 1
輸出類型: 開路漏極
電壓 - 電源,單路/雙路(±): 1 V ~ 5.5 V
電流 - 輸入偏壓(最小值): 15nA
電流 - 靜態(tài)(最大值): 1.1µA
CMRR, PSRR(標(biāo)準(zhǔn)): 53dB PSRR
傳輸延遲(最大): 15µs
磁滯: 0.9mV
工作溫度: -40°C ~ 85°C
封裝/外殼: SC-74A,SOT-753
安裝類型: 表面貼裝
包裝: 帶卷 (TR)
MAX9644/MAX9645/MAX9646
Low-Power Comparators with Precision
Reference in 4-Bump UCSP
_______________________________________________________________________________________
3
Note 1: All devices are 100% production tested at TA = +25°C. Temperature limits are guaranteed by design.
Note 2: Too small to be measured in an ATE test environment. Only gross test to catch failures is implemented.
Note 3: Overdrive is defined as the voltage above or below the switching points.
Note 4: Guaranteed by ATE and/or bench characterization over temperature. VREF is the average of the trip points.
Note 5: Hysteresis is half the input voltage difference between the two switching points.
Note 6: Includes reference error along with comparator offset voltage error.
ELECTRICAL CHARACTERISTICS
(VCC = 3.3V, RPULLUP = 10k to VPULLUP = 3.3V for MAX9644/MAX9645, TA = -40°C to +85°C. Typical values at TA = +25°C, unless
otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER SUPPLY
Supply Voltage
VCC
Guaranteed by VOL/VOH tests
1.0
5.5
V
VCC = 1.0V
0.4
0.7
Supply Current
ICC
VCC = 5.5V
0.6
1.1
A
Power-Up Time
tON
3ms
Typical Operating Characteristics
(VCC = 3.3V, VREF = 1.8V, RPULLUP = 10k to VPULLUP = 3.3V for MAX9644/MAX9645, GND = 0, TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX9644
toc01
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(nA)
5
4
3
2
1
200
400
600
800
1000
0
06
+85
°C
-40
°C
+25
°C
SUPPLY CURRENT
vs. OUTPUT TRANSITION FREQUENCY
MAX9644
toc02
OUTPUT TRANSITION FREQUENCY (kHz)
SUPPLY
CURRENT
(
A)
110
10
100
1
0.1
100
VCC = 5V
VCC = 3.3V
VCC = 1.8V
OUTPUT VOLTAGE LOW
vs. SINK CURRENT
MAX9644
toc03
SINK CURRENT (mA)
OUTPUT
VOLTAGE
LOW
(V)
6
2
0.5
1.0
0.1
0.6
0.4
0.9
0.3
0.8
0.2
0.7
0
048
VREF = 3.3V
VREF = 1.8V
VREF = 5V
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