參數(shù)資料
型號: LM393DRE4
廠商: Texas Instruments
文件頁數(shù): 8/12頁
文件大小: 0K
描述: IC DUAL DIFF COMPARATOR 8-SOIC
標(biāo)準(zhǔn)包裝: 2,500
類型: 差分
元件數(shù): 2
輸出類型: CMOS,MOS,開路集電極,TTL
電壓 - 電源,單路/雙路(±): 2 V ~ 36 V,±1 V ~ 18 V
電壓 - 輸入偏移(最小值): 5mV @ 30V
電流 - 輸入偏壓(最小值): 0.25µA @ 5V
電流 - 輸出(標(biāo)準(zhǔn)): 20mA
電流 - 靜態(tài)(最大值): 2.5mA
工作溫度: 0°C ~ 70°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)
SLCS005X – OCTOBER 1979 – REVISED JULY 2013
Electrical Characteristics
at specified free-air temperature, VCC = 5 V (unless otherwise noted)
LM293A
LM393A
PARAMETER
TEST CONDITIONS
TA
(1)
UNIT
MIN
TYP
MAX
25°C
1
2
VCC = 5 V to 30 V, VO = 1.4 V
VIO
Input offset voltage
mV
VIC = VICR(min)
Full range
4
25°C
5
50
IIO
Input offset current
VO = 1.4 V
nA
Full range
150
25°C
–25
–250
IIB
Input bias current
VO = 1.4 V
nA
Full range
–400
0 to
25°C
VCC – 1.5
VICR
Common-mode input-voltage range(2)
V
0 to
Full range
VCC – 2
Large-signal differential-voltage
VCC = 15 V, VO = 1.4 V to 11.4 V,
AVD
25°C
50
200
V/mV
amplification
RL ≥ 15 k to VCC
VOH = 5 V,
VID = 1 V
25°C
0.1
50
nA
IOH
High-level output current
VOH = 30 V,
VID = 1 V
Full range
1
μA
25°C
150
400
VOL
Low-level output voltage
IOL = 4 mA,
VID = –1 V
mV
Full range
700
IOL
Low-level output current
VOL = 1.5 V,
VID = –1 V,
25°C
6
mA
VCC = 5 V
25°C
0.8
1
Supply current
ICC
RL = ∞
mA
(four comparators)
VCC = 30 V
Full range
2.5
(1)
Full range (MIN or MAX) for LM293A is 25°C to 85°C, and for LM393A is 0°C to 70°C. All characteristics are measured with zero
common-mode input voltage, unless otherwise specified.
(2)
The voltage at either input or common-mode should not be allowed to go negative by more than 0.3 V. The upper end of the common-
mode voltage range is VCC+ – 1.5 V, but either or both inputs can go to 30 V without damage.
Copyright 1979–2013, Texas Instruments Incorporated
5
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