CMP04FS

REV. D
–3–
CMP04
CMP04F
1
Parameter Symbol Conditions Min Typ Max Unit
Input Offset Voltage V
OS
R
S
= 0 , R
L
= 5.1 k 12 mV
V
O
= 1.4 V
2
12 mV
Input Offset Current I
OS
I
IN
(+) – I
IN
(–) 4 20 nA
R
L
= 5.1 k 420nA
V
O
= 1.4 V 4 20 nA
Input Bias Current I
B
I
IN
(+) or I
IN
(–) 40 200 nA
Voltage Gain A
V
R
L
15 k, V+ = 15 V
3
70 125 V/mV
Large Signal Response Time t
r
V
IN
= TTL Logic Swing 300 ns
V
REF
= 1.4 V
4
300 ns
V
RL
= 5 V, R
L
= 5.1 k 300 ns
Small Signal Response Time t
r
V
IN
= 100 mV Step
4
1.3 µs
5 mV Overdrive 1.3 µs
V
RL
= 5 V, R
L
= 5.1 k 1.3 µs
Input Voltage Range CMVR Note 5 0 V+ – 1.5 V
Common-Mode Rejection Ratio CMRR Notes 1, 3 60 100 dB
Power Supply Rejection Ratio PSRR V+ = 5 V to 18 V 80 100 dB
Saturation Voltage V
OL
V
IN
(–) 1 V, V
IN
(+) = 0, 250 700 mV
I
SINK
4 mA 250 700 mV
Output Sink Current I
SINK
V
IN
(–) 1 V, 5 16 mA
V
IN
(+) = 0, V
O
1.5 V 5 16 mA
Output Leakage Current I
LEAK
V
IN
(+) 1 V, 0.1 200 nA
V
IN
(–) = 0, V
O
= 30 V 0.1 200 nA
Supply Current I+ R
L
= , All Comps 1.2 3.0 mA
V+ = 30 V 1.2 3.0 mA
NOTES
1
R
L
15 k, V+ = 15 V, V
CM
= 1.5 V to 13.5 V.
2
At output switch point, V
O
= 1.4 V, R
S
= 0 with V+ from 5 V; and over the full input common-mode range (0 V to V+ –1.5 V).
3
Guaranteed by design.
4
Sample tested.
5
The input common-mode voltage or input signal voltage should not be allowed to go negative by more than 0.3 V. The upper end of the common-mode
voltage range is V+ – 1.5 V, but either or both inputs can go to +30 V without damage.
Specifications subject to change without notice.
ELECTRICAL CHARACTERISTICS
(@ V+ = 5 V, –40C T
A
+85C for CMP04FS, unless otherwise noted.)
3
3.6k
2345617
13 12 11
10
914 8
3.6k
4
2
1
CMP04
3.6k
3.6k
ZENER
5.8V TO 6.2V
1 WATT
470k
30V
TO ADJACENT SOCKETS
–18V
+18V
–18V
100k
ONE EACH
PER BOARD
+18V
MIL-STD-883, METHOD 1015, CONDITION B
Figure 3. Burn-In Circuit
REV. D
–4–
CMP04–Typical Performance Characteristics
TEMPERATURE (C)
V
OS
– OFFSET VOLTAGE (mV)
0.3
–40 0
0.2
0.1
0
–0.1
–0.2
–0.3
–20 20 40 60 80 100 120 140
–60
TPC 1. Offset Voltage vs.
Temperature
TEMPERATURE (C)
A
V
– VOLTAGE GAIN (V/mV)
160
–40 0
110
100
90
80
70
60
–20 20 40 60 80 100 120 140
–60
150
140
130
120
TPC 4. Voltage Gain vs.
Temperature
V+ – SUPPLY VOLTAGE (V
DC
)
I
B
– INPUT BIAS CURRENT (nA)
80
515
60
40
20
0
10 20 25 30 35 400
T
A
= 0C
T
A
= +25C/70C
TPC 2. Input Bias Current vs. V+
and Temperature
SUPPLY VOLTAGE (V
DC
)
1.1
515
0.9
0.3
0.1
10 20 25 30 35 400
T
A
= 0C
T
A
= +25C
SUPPLY CURRENT (mA)
0.5
0.7
T
A
= +70C
TPC 5. Supply Current vs. Supply
Voltage
TEMPERATURE (C)
I
OS
– INPUT OFFSET CURRENT (nA)
3.0
–40 0
2.0
1.0
0
–1.0
–2.0
–3.0
–20 20 40 60 80 100 120 140
–60
TPC 3. Input Offset Current vs.
Temperature
I
O
– OUTPUT SINK CURRENT (mA)
V
OL
– SATURATION VOLTAGE (V
DC
)
10
1.0
0.1
0.01
0.001
0.1 1.0 10 1000.01
T
A
= +25C
OUT OF SATURATION
TPC 6. Output Voltage vs. Output
Current and Temperature
TIME (s)
6.0
5.0
–50
–100
0.5 1.0 1.5 2.00
20mV
T
A
= 25C
OUTPUT VOLTAGE
V
O
(V)
0
4.0
3.0
2.0
1.0
0
INPUT VOLTAGE
V
IN
(mV)
100mV
INPUT OVERDRIVE =
5.0mV
V
IN
5.1k
V
OUT
5V
DC
TPC 7. Response Time for Various Input
Overdrives—Negative Transition
TIME (s)
6.0
5.0
–50
–100
0.5 1.0 1.5 2.00
20mV
T
A
= 25C
OUTPUT VOLTAGE
V
O
(V)
0
4.0
3.0
2.0
1.0
0
INPUT VOLTAGE
V
IN
(mV)
5mV
INPUT OVERDRIVE =
100mV
V
IN
5.1k
V
OUT
5V
DC
TPC 8. Response Time for Various Input
Overdrives—Positive Transition
REV. D
CMP04
–5–
TYPICAL APPLICATIONS
V+
1/4
CMP04
6.2k
V
O
STROBE
INPUT
*
*
OR LOGIC WITHOUT
PULLUP RESISTOR
Figure 4. Output Strobing
R
S
+V
REF
HIGH
1/4
CMP04
1/4
CMP04
+V
REF
LOW
2R
S
2R
S
+V
IN
Figure 5. Limit Comparator
10k
+V
REF
1/4
CMP04
+V
IN
V
O
10M
3k
V+
Figure 6. Noninverting Comparator with Hysteresis
1M
V+
1/4
CMP04
+V
IN
V
O
1M
3k
V+
1M
Figure 7. Inverting Comparator with Hysteresis
100k
V+
1/4
CMP04
V
O
100k
4.3k
V+
100k
V+
0
f = 186kHz
75pF
100k
Figure 8. Square Wave Oscillator
1N914
1/4
CMP04
V
O
5.1k
V+
100k
V
IN1
100k
V
IN2
Figure 9. Comparing Input Voltages of Opposite Polarity

CMP04FS

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Analog Comparators QUAD 1mV Max SGL Supply
Lifecycle:
New from this manufacturer.
Delivery:
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