LT685CH Linear Technology, LT685CH Datasheet - Page 2

• Manufacturer Part Number: LT685CH
• Description: HI SPEED COMPARATOR ECL OUTPUT
• Manufacturer: Linear Technology
• Type: with Latchr

Specifications of LT685CH

• Number Of Elements: 1
• Output Type: Complementary, ECL
• Mounting Type: Through Hole
• Package / Case: TO-205-10, TO-5-10 Metal Can
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ABSOLUTE AXI U RATI GS
LT685
(Note 1)
Positive Supply Voltage ............................................. 7V
Negative Supply Voltage .......................................... –7V
Input Voltage ........................................................... ±4V
Differential Input Voltage ......................................... ±6V
Latch Pin Voltage .............................................. 2V to V
Hysteresis Pin Voltage ...................................... 0V to V
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specified with wider operating temperature ranges.
2
NONINVERTING
Consider the N16 Package as an Alternate Source
INVERTING
OBSOLETE PACKAGE
INPUT
INPUT
ENABLE
LATCH
2
3
V
TO-5 METAL CAN
+
1
4
H PACKAGE
TOP VIEW
GND #1
+
–
W
V
10
5
–
9
6
GND #2
HYSTERESIS
8
7
Q OUTPUT
Q OUTPUT
W W
U
ORDER PART
LT685CH
LT685MH
NUMBER
W
U
U
–
–
NON-INVERTING INPUT
INVERTING INPUT
Output Current ...................................................... 30mA
Power Dissipation (Note 2) ................................ 500mW
Operating Temperature
Consider the N16 Package as an Alternate Source
LATCH ENABLE
LT685C ......................................... –30°C ≤ T
LT685M (OBSOLETE) ................. –55°C ≤ T
OBSOLETE PACKAGE
GND #1
NC
NC
V
V
+
–
J16 PACKAGE (HERMETIC)
1
2
3
4
5
6
7
8
16-LEAD CERDIP
N16 PACKAGE
16-LEAD PDIP
TOP VIEW
16
15
14
13
12
11
10
9
GND #2
NC
NC
NC
Q OUTPUT
Q OUTPUT
NC
HYSTERESIS
ORDER PART
ORDER PART
NUMBER
LT685CN
NUMBER
LT685CJ
LT685MJ
A
A
≤ 125°C
≤ 85°C
LT685 • POI01
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