參數(shù)資料
型號(hào): MAX975EUA+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 11/17頁(yè)
文件大?。?/td> 0K
描述: IC COMPARATOR SNGL 3V/5V 8-UMAX
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 50
類型: 通用
元件數(shù): 1
輸出類型: CMOS,滿擺幅,TTL
電壓 - 電源,單路/雙路(±): 2.7 V ~ 5.25 V
電壓 - 輸入偏移(最小值): 2mV @ 5V
電流 - 輸入偏壓(最小值): 0.1µA @ 5.25V
電流 - 靜態(tài)(最大值): 500µA
CMRR, PSRR(標(biāo)準(zhǔn)): 82dB CMRR,90dB PSRR
傳輸延遲(最大): 820ns
磁滯: 4mV
工作溫度: -40°C ~ 85°C
封裝/外殼: 8-TSSOP,8-MSOP(0.118",3.00mm 寬)
安裝類型: 表面貼裝
包裝: 管件
產(chǎn)品目錄頁(yè)面: 1386 (CN2011-ZH PDF)
MAX975/MAX977
Single/Dual, +3V/+5V Dual-Speed
Comparators with Auto-Standby
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +2.7V to +5.25V, specifications are for high-speed mode, TA = -40°C to +85°C, unless otherwise noted. Typical values are at
TA = +25°C.) (Note 1)
CLOAD = 10pF,
VCC = 5V
ISINK = 2mA, all modes
High-speed mode,
overdrive = 5mV
Low-power mode,
overdrive = 10mV
ISOURCE = 2mA, all modes
CONDITIONS
s
0.82
1.6
ns
28
50
tPD+
Propagation Delay, Low to High
(Note 6)
V
0.1
0.4
VOL
OUT_ Output Voltage Low
V
0.7 x VCC
VCC /2
VLPIH
LP Input Voltage High
V
VCC - 0.4 VCC - 0.1
VOH
OUT_ Output Voltage High
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
V
VCC / 2
0.3 x VCC
VLPIL
LP Input Voltage Low
A
(Note 5)
0.01
±1
ILPB
LP Input Current
s
10
tLP
LP Fall Time
VCC = 3V
A
0.15
ISTO
STO_ Source Current
V
VCC / 2
0.3 x VCC
VCIL
STO_ Input Voltage Low
CLOAD = 10pF,
VCC = 5V
High-speed mode,
overdrive = 5mV
Low-power mode,
overdrive = 10mV
s
0.48
1.6
ns
28
50
tPD-
Propagation Delay, High to Low
(Note 6)
CLOAD = 10pF
ns
2
tSKEW
Propagation-Delay Skew (Note 6)
MAX977 only, CLOAD = 10pF
ns
1
tPD
Propagation-Delay Matching
CLOAD = 10pF,
VCC = 5.0V
High-speed mode
Low-power mode
1.6
ns
1.6
Rise/Fall Time
ISOURCE = 3mA, all modes
V
VCC - 0.4
VSH
STAT_ Output Voltage High
ISINK = 400A, all modes
V
0.4
VSL
STAT_ Output Voltage Low
DIGITAL INPUTS
DIGITAL OUTPUTS
Note 1: The MAX975EUA is 100% production tested at TA = +25
°C; all temperature specifications are guaranteed by design.
Note 2: Inferred by CMRR. Either input can be driven to the absolute maximum limit without false output inversion, as long as the
other input is within the specified common-mode input voltage range.
Note 3: VOS is defined as the mean of trip points. The trip points are the extremities of the differential input voltage required to make
the comparator output change state (Figure 1).
Note 4: The difference between the upper and lower trip points is equal to the width of the input-referred hysteresis zone (Figure 1).
Note 5: Guaranteed by design. The LP pin is sensitive to noise. If fall times larger than 10s are expected, bypass LP to ground
using a 0.1F capacitor.
Note 6: Propagation delay is guaranteed by design. For low-overdrive conditions, VOS is added to the overdrive. The following
equation defines propagation-delay skew: tSKEW = tPD+ - tPD-.
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