LT1720IS8 Linear Technology, LT1720IS8 Datasheet - Page 12

• Manufacturer Part Number: LT1720IS8
• Description: IC COMP R-RINOUT DUAL 8-SOIC
• Manufacturer: Linear Technology
• Series: UltraFast™r
• Type: General Purposer

Specifications of LT1720IS8

• Number Of Elements: 2
• Output Type: CMOS, Rail-to-Rail, TTL
• Voltage - Supply: 2.7 V ~ 6 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LT1720/LT1721
APPLICATIONS INFORMATION
12
(a) STANDARD TTL TO PECL TRANSLATOR
(b) LT1720/LT1721 OUTPUT TO PECL TRANSLATOR
(c) 3V LT1720/LT1721 OUTPUT TO PECL TRANSLATOR
(d) LT1720/LT1721 OUTPUT TO STANDARD ECL TRANSLATOR
1/2 LT1720
1/2 LT1720
1/2 LT1720
LSTTL
V
3V
CC
5V
180Ω
270Ω
820Ω
R1
R4
R4
R1
V
CC
R1
V
R2
R3
CC
5V
R2
R3
R2
10KH/E
R3
DO NOT USE FOR LT1720/LT1721
LEVEL TRANSLATION. SEE TEXT
V
EE
10KH/E
100K/E
10KH/E
100K/E
Figure 5
5V OR 5.2V
ECL FAMILY
5V OR 5.2V
4.5V
V
10KH/E
100K/E
CC
4.5V
V
CC
510Ω
620Ω
R1
–5.2V
–4.5V
300Ω
330Ω
V
R1
EE
180Ω
180Ω
R2
180Ω
180Ω
R2
V
5V
3V
5V
3V
CC
750Ω
510Ω
R3
1500Ω
OMIT
560Ω
270Ω
680Ω
330Ω
R3
R1
1000Ω
560Ω
270Ω
510Ω
270Ω
390Ω
R4
R2
330Ω
300Ω
300Ω
270Ω
R3
1200Ω
1500Ω
330Ω
430Ω
17201 F05
R4
17201fc