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參數(shù)資料
| 型號(hào)： | LT1715IMS |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | 4ns, 150MHz Dual Comparator with Independent Input/Output Supplies |
| 中文描述： | DUAL COMPARATOR, 3500 uV OFFSET-MAX, PDSO10 |
| 封裝： | PLASTIC, MSOP-10 |
| 文件頁數(shù)： | 12/16頁 |
| 文件大小： | 239K |
| 代理商： | LT1715IMS |
12
LT1715
APPLICATIO
S I
N
FOR
ATIO
U
W
U
Figure 8
5V
5V
180
DO NOT USE FOR LT1715
LEVEL TRANSLATION. SEE TEXT
270
820
10KH/E
R2
+V
S
R3
R1
10KH/E
100K/E
+V
S
5V OR 5.2V
4.5V
R1
510
620
R2
180
180
R3
750
510
(a) STANDARD TTL TO PECL TRANSLATOR
(b) LT1715 OUTPUT TO PECL TRANSLATOR
LSTTL
1/2 LT1715
V
EE
V
CC
V
EE
V
CC
R2
V
ECL
3V
R3
R4
R1
10KH/E
100K/E
V
ECL
5V OR 5.2V
4.5V
R1
300
330
R2
180
180
R3
OMIT
1500
(c) 3V LT1715 OUTPUT TO PECL TRANSLATOR
1/2 LT1715
R4
560
1000
R4
V
ECL
+V
S
V
CC
V
EE
R3
1715 F08
R2
R1
ECL FAMILY
10KH/E
V
ECL
–5.2V
R1
560
270
680
330
+V
S
5V
3V
5V
3V
R2
270
510
270
390
R3
330
300
300
270
(d) LT1715 OUTPUT TO STANDARD ECL TRANSLATOR
1/2 LT1715
R4
1200
330
1500
430
100K/E
–4.5V
operation and performance of the output stage can be
impaired above 100
μ
A of forward current. R4 prevents
this with the minimum additional power dissipation.
Finally, Figure 8d shows the case of driving standard,
negative-rail, ECL with the LT1715. Resistor values are
given for both ECL interface types and for both a 5V and 3V
LT1715 supply rail. Again, a fourth resistor, R4 is needed
to prevent the low state current from flowing out of the
LT1715, turning on the internal ESD/substrate diodes.
Resistor R4 again prevents this with the minimum addi-
tional power dissipation.
Of course, if the V
EE
of the LT1715 is the same as the ECL
negative supply, the GND pin can be tied to it as well and
+V
S
grounded. Then the output stage has the same power
rails as the ECL and the circuits of Figure 8b can be used.
For all the dividers shown, the output impedance is about
110
. This makes these fast, less than a nanosecond,
with most layouts. Avoid the temptation to use speedup
capacitors. Not only can they foul up the operation of the
ECL gate because of overshoots, they can damage the
ECL inputs, particularly during power-up of separate
supply configurations.
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| LT1715IMS#PBF | 功能描述:IC COMPARATOR 150MHZ DUAL 10MSOP 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 |
| LT1715IMS#PBF | 制造商:Linear Technology 功能描述:COMPARATOR DUAL 4NS MSOP-10 制造商:Linear Technology 功能描述:COMPARATOR, DUAL, 4NS, MSOP-10 |
| LT1715IMS#TR | 功能描述:IC COMPARATOR 150MHZ DUAL 10MSOP 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 |
| LT1715IMS#TRPBF | 功能描述:IC COMPARATOR 150MHZ DUAL 10MSOP 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 |
| LT1715IMSPBF | 制造商:Linear Technology 功能描述:Comparator Dual RRO +/-6V/12V MSOP10 |
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