Datasheet

MAX9000–MAX9005
Low-Power, High-Speed, Single-Supply
Op Amp + Comparator + Reference ICs
_______________________________________________________________________________________ 9
2.0
2.3
2.9
2.6
3.2
3.5
-40 0-20 20 40 60 80 100
COMPARATOR HYSTERESIS
vs. TEMPERATURE
MAX9000 TOC37
TEMPERATURE (°C)
HYSTERESIS (mV)
0
300
200
100
400
500
600
0 431 2 5 6 7 8 9 10
COMPARATOR OUTPUT VOLTAGE
SWING HIGH (V
OH
) vs. SOURCE CURRENT
MAX9000 TOC38
SOURCE CURRENT (mA)
V
DD
- V
OH
(mV)
T
A
= +25°C
T
A
= +85°C
T
A
= -40°C
0
300
200
100
400
500
600
0 431 2 5 6 7 8 9 10
COMPARATOR OUTPUT VOLTAGE
SWING LOW (V
OL
) vs. SINK CURRENT
MAX9000 TOC39
SINK CURRENT (mA)
V
OL
(mV)
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
150
225
200
175
250
275
300
0 403010 20 50 60 70 80 90 100
COMPARATOR PROPAGATION DELAY
vs. INPUT OVERDRIVE
MAX9000 TOC40
INPUT OVERDRIVE (mV)
PROPAGATION DELAY (ns)
t
PD-
t
PD+
100
150
125
175
200
-40 0 20-20 40 60 80 100
COMPARATOR PROPAGATION DELAY
vs. TEMPERATURE
MAX9000 TOC43
TEMPERATURE (°C)
PROPAGATION DELAY (ns)
t
PD-
OVERDRIVE VOLTAGE = 50mV
t
PD+
100
300
200
500
400
700
600
800
0 2000 4000 6000 8000 10,000
POSITIVE COMPARATOR PROPAGATION
DELAY (t
PD+
) vs. LOAD CAPACITANCE
MAX9000 TOC41
C
LOAD
(pF)
t
PD+
(ns)
OVERDRIVE = 5mV
OVERDRIVE = 25mV
OVERDRIVE = 100mV
100
300
200
500
400
700
600
800
0 2000 4000 6000 8000 10,000
NEGATIVE COMPARATOR PROPAGATION
DELAY (t
PD-
) vs. LOAD CAPACITANCE
MAX9000 TOC42
C
LOAD
(pF)
t
PD
- (ns)
OVERDRIVE = 25mV
OVERDRIVE = 5mV
OVERDRIVE = 100mV
0
-100
1 1M10k100 100k1k10
V
REF
POWER-SUPPLY REJECTION
vs. FREQUENCY
-60
-80
-20
-40
MAX9000 TOC44
FREQUENCY (Hz)
POWER-SUPPLY REJECTION (dB)
-2.0
-1.0
-1.5
0
-0.5
0.5
1.0
-40 20 40-20 0 60 80 100
V
REF
OUTPUT VOLTAGE CHANGE
vs. TEMPERATURE
MAX9000TOC45
TEMPERATURE (°C)
V
REF
OUTPUT VOLTAGE CHANGE (mV)
_____________________________Typical Operating Characteristics (continued)
(V
DD
= +5V, V
SS
= 0, V
CM
(op amp) = 0, SHDN = V
DD
, COUT = low, R
L
= ∞, T
A
= +25°C, unless otherwise noted.)