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LTC6702CTS8#TRMPBF
P1-P3
P4-P6
P7-P9
P10-P12
L
TC6702
4
6702fa
Supply Current
vs Supply Voltage
Supply Current
vs T
emperature
Input Leakage Current
vs Input Voltage
Input Offset Current
vs Input Voltage
Input Offset Voltage
vs Supply Voltage
Hysteresis vs Supply Voltage
Input Common Mode Limits
vs T
emperature
TYPICAL PERFORMANCE CHARACTERISTICS
Supply Current vs T
oggle Rate
Maximum T
oggle Rate
vs T
emperature
SUPPL
Y VOL
TAGE (V)
0
0
SUPPL
Y CURRENT PER COMPARA
TOR (µA)
10
20
30
40
50
1
23
4
56
125°
C
25°
C
–55°
C
6702 G01
TEMPERA
TURE (°C)
–50
20
25
35
25
75
6702 G02
15
10
–25
0
50
100
125
5
0
30
SUPPL
Y CURRENT PER COMPARA
TOR (µA)
V
+
= 5V
V
+
= 1.7V
V
+
= 3V
–55°C
INPUT VOLTAGE (V)
–1
–1
INPUT LEAKAGE CURRENT (nA)
0
2
3
4
5
1
3
4
1
0
2
5
6
6702 G03
125°C
85°C
V
+
= 3V
25°C
INPUT VOLTAGE (V)
–1
0
INPUT OFFSET CURRENT (pA)
30
40
50
100
70
1
3
4
80
90
60
0
2
5
6
6702 G04
V
+
= 3V
10
20
125°C
85°C
25°C
–55°C
TOGGLE RATE (Hz)
10k
200
SUPPLY CURRENT PER COMPARATOR (µA)
250
300
350
400
100k
1M
10M
150
100
50
0
450
6702 G05
V
+
= 1.7V
V
+
= 3V
V
+
= 5V
V
STEP
= 200mV
OVERDRIVE = 100mV
T
A
= 25°
C
NO C
LOAD
TEMPERATURE (°C)
–50
4
25
75
6702 G06
3
–25
0
50
100
125
2
MAXIMUM TOGGLE RATE (MHz)
V
+
= 5V
V
+
= 1.7V
V
+
= 3V
V
STEP
= 200mV
OVERDRIVE = 100mV
C
LOAD
= 10pF
6702 G07
SUPPLY VOLTAGE (V)
1
INPUT OFFSET VOLTAGE (mV)
1
3
5
5
–1
–3
0
2
4
–2
–4
–5
2
3
4
6
125°
C
–55°
C
25°
C
SUPPLY VOLTAGE (V)
1
HYSTERESIS (mV)
3
4
5
4
6
2
1
0
23
5
6
7
8
6702 G08
125°
C
25°
C
–55°
C
TEMPERATURE (°C)
–50
INPUT COMMON MODE LIMITS (V)
V
+
–1.0
V
+
–0.5
V
+
25
75
V
+
–1.5
GND
–25
0
50
100
125
–0.5
–1.0
6702 G09
L
TC6702
5
6702fa
TYPICAL PERFORMANCE CHARACTERISTICS
Propagation Delay
vs Supply Voltage
Propagation Delay
vs Load Capacitance
Output Rise and Fall
Times vs Load Capacitance
Output Low Voltage
vs Load Current
Output High Voltage
vs Load Current
Output Voltage vs T
emperature
Propagation Delay
Propagation Delay with Load
1MHz Sinusoid Response
SUPPLY VOLTAGE (V)
1
PROPAGATION DELAY (ns)
340
360
380
4
6
320
300
280
23
5
400
420
6702 G10
FALLING
FALLING
RISING
RISING
V
STEP
= 100mV
C
LOAD
= 10pF
25
°
C, 125
°
–55
°
C
LOAD CAPACITANCE (pF)
10
200
PROPAGATION DELAY (ns)
600
700
800
100
1000
10000
6702 011
500
400
300
V
+
= 1.7V
FALLING
RISING
V
STEP
= 100mV
OVERDRIVE = 50mV
T
A
= 25
°
C
FALLING
RISING
V
+
= 3V, 5V
LOAD CAPACITANCE (pF)
10
1
TIME (ns)
10
100
1000
100
1000
10000
6702 G12
V
STEP
= 100mV
OVERDRIVE = 50mV
T
A
= 25
°
C
t
f
t
r
t
f
t
r
t
f
t
r
V
+
= 1.7V
V
+
= 3V
V
+
= 5V
SINK CURRENT (mA)
0.1
0.001
OUTPUT VOLTAGE (V)
0.01
0.1
1.0
1
10
100
6702 G13
V
+
= 3V
V
+
= 1.7V
V
+
= 5V
T
A
= 25
°
C
SOURCE CURRENT (mA)
0.1
0.001
OUTPUT VOLTAGE (V
+
-V
OUT
) (V)
0.01
0.1
1.0
1
10
100
6702 G14
V
+
= 3V
V
+
= 1.7V
V
+
= 5V
T
A
= 25
°
C
TEMPERATURE (
°
C)
–50
0
OUTPUT VOLTAGE (mV)
10
30
40
50
50
90
20
0
–25
75
100
25
125
60
70
80
6702 G15
LOW
LOW
HIGH
HIGH
HIGH = V
+
– V
OUT
I
OUT
=
±
4mA
V
+
= 1.7V
V
+
= 5V
100ns/DIV
V
OUT
1V/DIV
GND
V
IN
50mV/DIV
6702 G16
V
+
= 3V
C
L
= 20pF
V
CM
= 500mV
100ns/DIV
V
OUT
1V/DIV
GND
V
IN
50mV/DIV
6702 G17
V
+
= 3V
C
L
= 20pF
V
CM
= 500mV
R
L
= 10k, 200
Ω
200
Ω
10k
200ns/DIV
V
OUT
1V/DIV
GND
V
IN
50mV/DIV
6702 G18
V
+
= 3V
C
L
= 20pF
V
CM
= 500mV
L
TC6702
6
6702fa
PIN FUNCTIONS
OUT A (Pin 1):
Output of Comparator A.
–
IN A (Pin 2):
Inverting Input of Comparator A.
+IN A (Pin 3):
Noninverting Input of Comparator A.
GND (Pin 4):
Ground.
+IN B (Pin 5):
Noninverting Input of Comparator B.
–
IN B (Pin 6):
Inverting Input of Comparator B.
OUT B (Pin 7):
Output of Comparator B.
V
+
(Pin 8):
Positive Supply Voltage
Exposed Pad (Pin 9, DC Package Only):
Ground. The
Exposed Pad must be soldered to PCB.
SIMPLIFIED SCHEMATIC
V
+
OUT
750
Ω
750
Ω
GND
–IN
+IN
6702 SS
P1-P3
P4-P6
P7-P9
P10-P12
LTC6702CTS8#TRMPBF
Mfr. #:
Buy LTC6702CTS8#TRMPBF
Manufacturer:
Analog Devices Inc.
Description:
Analog Comparators Low Voltage, uPower Dual Comparator
Lifecycle:
New from this manufacturer.
Delivery:
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EMS
Payment:
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