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參數(shù)資料
| 型號： | LM393TLX/NOPB |
| 廠商： | National Semiconductor |
| 文件頁數(shù)： | 8/12頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC COMPARATOR DUAL 8USMD |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 類型： | 通用 |
| 元件數(shù)： | 2 |
| 輸出類型： | CMOS，DTL，ECL，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)）： | 16mA @ 5V |
| 電流 - 靜態(tài)（最大值）： | 2.5mA |
| 傳輸延遲（最大）： | 700ns |
| 工作溫度： | 0°C ~ 70°C |
| 封裝/外殼： | 8-WFBGA |
| 安裝類型： | 表面貼裝 |
| 包裝： | 剪切帶 (CT) |
| 其它名稱： | LM393TLX/NOPBCT |
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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