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參數(shù)資料
| 型號： | 5962-87739012A |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 比較器 |
| 英文描述： | QUAD COMPARATOR, 4000 uV OFFSET-MAX, 1300 ns RESPONSE TIME, CQCC20 |
| 封裝： | CERAMIC, LCC-20 |
| 文件頁數(shù)： | 27/31頁 |
| 文件大小： | 886K |
| 代理商： | 5962-87739012A |
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www.ti.com
SLCS006R – OCTOBER 1979 – REVISED JULY 2010
ELECTRICAL CHARACTERISTICS
at specified free-air temperature, VCC = 5 V (unless otherwise noted)
LM139
LM139A
PARAMETER
TEST CONDITIONS(1)
TA
(2)
UNIT
MIN
TYP
MAX
MIN
TYP
MAX
VCC = 5 V to 30 V,
25°C
2
5
1
2
VIO
Input offset voltage
VIC = VICR min,
mV
Full range
9
4
VO = 1.4 V
25°C
3
25
3
25
IIO
Input offset current
VO = 1.4 V
nA
Full range
100
25°C
–25
–100
–25
–100
IIB
Input bias current
VO = 1.4 V
nA
Full range
–300
0 to
25°C
VCC – 1.5
Common-mode
VICR
V
input-voltage range(3)
0 to
Full range
VCC – 2
Large-signal
VCC+ = ±7.5 V,
AVD
differential-voltage
25°C
200
50
200
V/mV
VO = –5 V to 5 V
amplification
VOH = 5 V
25°C
0.1
nA
IOH
High-level output current
VID = 1 V
VOH = 30 V
Full range
1
mA
25°C
150
400
150
400
VOL
Low-level output voltage
VID = –1 V,
IOL = 4 mA
mV
Full range
700
IOL
Low-level output current
VID = –1 V,
VOL = 1.5 V
25°C
6
16
6
16
mA
Supply current
ICC
VO = 2.5 V,
No load
25°C
0.8
2
0.8
2
mA
(four comparators)
(1)
All characteristics are measured with zero common-mode input voltage, unless otherwise specified.
(2)
Full range (MIN to MAX) for LM139 and LM139A is –55°C to 125°C. All characteristics are measured with zero common-mode input
voltage, unless otherwise specified.
(3)
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; however, one input can exceed VCC, and the comparator will provide a proper output
state as long as the other input remains in the common-mode range. Either or both inputs can go to 30 V without damage.
SWITCHING CHARACTERISTICS
VCC = 5 V, TA = 25°C
LM139
LM139A
PARAMETER
TEST CONDITIONS
UNIT
TYP
100-mV input step with 5-mV overdrive
1.3
RL connected to 5 V through 5.1 k,
Response time
ms
CL = 15 pF
(1) (2)
TTL-level input step
0.3
(1)
CL includes probe and jig capacitance.
(2)
The response time specified is the interval between the input step function and the instant when the output crosses 1.4 V.
Copyright 1979–2010, Texas Instruments Incorporated
5
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 59628773901CA | 制造商:SIG 功能描述:LM139A/BCA |
| 5962-8773901CA | 制造商:Texas Instruments 功能描述:Comparator Quad ±15V/30V 14-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:QUAD COMPARATOR IC - Bulk 制造商:Texas Instruments 功能描述:COMPARATOR QUAD 15V/30V 14CDIP - Rail/Tube |
| 5962-8773901DA | 功能描述:校驗器 IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| 5962-8773901V2A | 制造商:Analog Devices 功能描述:- Rail/Tube |
| 5962-8773901VDA | 制造商:Analog Devices 功能描述:AEROSPACE QUAD LOW-POWER VOLTAGE COMPARATOR - Trays |
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