LT1720IS8 Linear Technology, LT1720IS8 Datasheet - Page 7
LT1720IS8
Manufacturer Part Number
LT1720IS8
Description
IC COMP R-RINOUT DUAL 8-SOIC
Manufacturer
Linear Technology
Series
UltraFast™r
Type
General Purposer
Datasheet
1.LT1720CS8PBF.pdf
(28 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LT1720IS8
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Company:
Part Number:
LT1720IS8#PBF
Manufacturer:
LINEAR
Quantity:
1 000
Company:
Part Number:
LT1720IS8#TRPBF
Manufacturer:
LINEAR
Quantity:
7 877
TEST CIRCUITS
BANDWIDTH-LIMITED
TRIANGLE WAVE
15V
~
V
1kHz
CM
P-P
NOTES: LT1638, LT1112, LTC203s ARE POWERED FROM 15V.
100k
50k
50Ω
1/2 LT1638
–3V
0V
1/2 LT1720 OR
+
–
1/4 LT1721
100k
200kW PULL-DOWN PROTECTS LTC203 LOGIC INPUTS
WHEN DUT IS NOT POWERED
50Ω
DUT
+
–
100k
V
CC
PULSE
IN
0.1μF
1/2 LT1638
100k
+
–
50Ω
200k
1N5711
0.15μF
0.1μF
2.4k
0V
–5V
130Ω
400Ω
Response Time Test Circuit
14
11
3
6
±V
LTC203
LTC203
2N3866
750Ω
TRIP
16
–100mV
25Ω
9
1
8
*V1 = –1000 • (OVERDRIVE V
NOTE: RISING EDGE TEST SHOWN.
Test Circuit
V1*
FOR FALLING EDGE, REVERSE LT1720 INPUTS
25Ω
15
10
50k
2
7
50Ω
1/2 LT1720 OR
1/4 LT1721
DUT
10nF
10nF
14
11
3
6
+
–
TRIP
+V
CC
–V
16
+
1
8
9
)
– V
CM
CM
0.01μF
0.01μF
15
10
2
7
17201 TC01
LT1720/LT1721
1μF
1μF
–
–
10 SCOPE PROBE
(C
IN
+
+
1/2 LT1112
1/2 LT1112
≈ 10pF)
17201 TC02
10k
10k
1000 V
1000 V
1000 V
1000 V
TRIP
HYST
TRIP
OS
17201fc
7
+
–