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參數(shù)資料
| 型號： | LT1394CS8 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | 7ns, Low Power, Single Supply, Ground-Sensing Comparator |
| 中文描述： | COMPARATOR, 4000 uV OFFSET-MAX, 7 ns RESPONSE TIME, PDSO8 |
| 封裝： | 0.150 INCH, PLASTIC, SOP-8 |
| 文件頁數(shù)： | 3/16頁 |
| 文件大小： | 213K |
| 代理商： | LT1394CS8 |
3
LT1394
ELECTRICAL CHARACTERISTICS
The
G
denotes specifications which apply over the full operating temperature range, otherwise specifications are TA = 25
°
C.
V
+
= 5V, V
–
= –5V, V
OUT
(Q) = 1.4V, V
LATCH
= V
CM
= 0V unless otherwise noted.
SYMBOL
V
OL
PARAMETER
Output Voltage Swing Low
CONDITIONS
I
OUT
= –4mA
I
OUT
= –10mA
MIN
TYP
0.3
0.4
6
MAX
0.5
UNITS
G
V
V
I
+
Positive Supply Current
8.5
10.0
2.2
2.5
mA
mA
mA
mA
G
I
–
Negative Supply Current
1.2
G
V
IH
V
IL
I
IL
t
PD
LATCH Pin High Input Voltage
LATCH Pin Low Input Voltage
LATCH Pin Current
Propagation Delay (Note 7)
G
2
V
V
G
0.8
–10
9
14
2.2
V
LATCH
= 0V
V
IN
= 100mV, V
OD
= 5mV
G
–4
7
μ
A
ns
ns
ns
ns
ns
ns
ns
G
t
PD
t
LPD
t
SU
t
H
t
PW(D)
Differential Propagation Delay (Note 7)
Latch Propagation Delay (Note 8)
Latch Setup Time (Note 8)
Latch Hold Time (Note 8)
Minimum Disable Pulse Width
V
IN
= 100mV, V
OD
= 5mV
0.5
6
–0.4
2
3
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2:
This parameter is guaranteed to meet specified perforamnce
through design and characterization. It has not been tested.
Note 3:
The LT1394CMS8 and LT1394CS8 are guaranteed to meet
specified performance from 0
°
C to 70
°
C and are designed, characterized
and expected to meet these extended temperature limits, but are not tested
at –40
°
C and 85
°
C. The LT1394IS8 is guaranteed to meet the extended
temperature limits.
Note 4:
Input offset voltage (V
OS
) is defined as the average of the two
voltages measured by forcing first one output, then the other to 1.4V.
Note 5:
Input bias current (I
B
) is defined as the average of the two input
currents.
Note 6:
Input voltage range is guaranteed in part by CMRR testing and in
part by design and characterization.
Note 7:
t
PD
and
t
PD
cannot be measured in automatic handling
equipment with low values of overdrive. The LT1394 is 100% tested with a
100mV step and 20mV overdrive. Correlation tests have shown that t
PD
and
t
PD
limits can be guaranteed with this test, if additional DC tests are
performed to guarantee that all internal bias conditions are correct.
Propagation delay (t
PD
) is measured with the overdrive added to the actual
V
OS
. Differential propagation delay is defined as:
t
PD
= t
PDLH
– t
PDHL
Note 8:
Latch propagation delay (t
LPD
) is the delay time for the output to
respond when the LATCH pin is deasserted. Latch setup time (t
SU
) is the
interval in which the input signal must remain stable prior to asserting the
latch signal. Latch hold time (t
H
) is the interval after the latch is asserted in
which the input signal must remain stable.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT1394CS8#PBF | 功能描述:IC COMPARATOR LOW PWR 7NS 8-SOIC RoHS:是 類別:集成電路 (IC) >> 線性 - 比較器 系列:UltraFast™ 標(biāo)準(zhǔn)包裝:1 系列:- 類型:通用 元件數(shù):1 輸出類型:CMOS，開路集電極，TTL 電壓 - 電源，單路/雙路(±):2.7 V ~ 5.5 V 電壓 - 輸入偏移（最小值）:7mV @ 5V 電流 - 輸入偏壓（最小值）:0.25µA @ 5V 電流 - 輸出（標(biāo)準(zhǔn)）:84mA @ 5V 電流 - 靜態(tài)（最大值）:120µA CMRR, PSRR（標(biāo)準(zhǔn)）:- 傳輸延遲（最大）:600ns 磁滯:- 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:剪切帶 (CT) 產(chǎn)品目錄頁面:1268 (CN2011-ZH PDF) 其它名稱:*LMV331M5*LMV331M5/NOPBLMV331M5CT |
| LT1394CS8#PBF | 制造商:Linear Technology 功能描述:High Speed Comparator IC |
| LT1394CS8#TR | 功能描述:IC COMPARATOR 7NS LOW PWR 8SOIC RoHS:否 類別:集成電路 (IC) >> 線性 - 比較器 系列:UltraFast™ 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:通用 元件數(shù):1 輸出類型:CMOS，推挽式，滿擺幅，TTL 電壓 - 電源，單路/雙路(±):2.5 V ~ 5.5 V，±1.25 V ~ 2.75 V 電壓 - 輸入偏移（最小值）:5mV @ 5.5V 電流 - 輸入偏壓（最小值）:1pA @ 5.5V 電流 - 輸出（標(biāo)準(zhǔn)）:- 電流 - 靜態(tài)（最大值）:24µA CMRR, PSRR（標(biāo)準(zhǔn)）:80dB CMRR，80dB PSRR 傳輸延遲（最大）:450ns 磁滯:±3mV 工作溫度:-40°C ~ 85°C 封裝/外殼:6-WFBGA，CSPBGA 安裝類型:表面貼裝 包裝:管件 其它名稱:Q3554586 |
| LT1394CS8#TRPBF | 功能描述:IC COMPARATOR LOW PWR 7NS 8-SOIC RoHS:是 類別:集成電路 (IC) >> 線性 - 比較器 系列:UltraFast™ 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:通用 元件數(shù):1 輸出類型:CMOS，推挽式，滿擺幅，TTL 電壓 - 電源，單路/雙路(±):2.5 V ~ 5.5 V，±1.25 V ~ 2.75 V 電壓 - 輸入偏移（最小值）:5mV @ 5.5V 電流 - 輸入偏壓（最小值）:1pA @ 5.5V 電流 - 輸出（標(biāo)準(zhǔn)）:- 電流 - 靜態(tài)（最大值）:24µA CMRR, PSRR（標(biāo)準(zhǔn)）:80dB CMRR，80dB PSRR 傳輸延遲（最大）:450ns 磁滯:±3mV 工作溫度:-40°C ~ 85°C 封裝/外殼:6-WFBGA，CSPBGA 安裝類型:表面貼裝 包裝:管件 其它名稱:Q3554586 |
| LT1394CS8PBF | 制造商:Linear Technology 功能描述:Ground-Sensing Comparator 7ns SOIC8 |
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