Datasheet
MAX9000–MAX9005
Low-Power, High-Speed, Single-Supply
Op Amp + Comparator + Reference ICs
_______________________________________________________________________________________ 3
f = 10kHz
f = 10kHz
V
AIN+
- V
AIN-
≥ 10mV
V
DD
= 5.5V
V
DD
= 2.5V
CONDITIONS
fA/√Hz
1I
NOISE
Input Noise Current Density
nV/√Hz
36V
NOISE
Input Noise Voltage Density
pF2.5C
IN
Input Capacitance
140 250
1 5
1 5
94 125
dB
86 106
A
VOL
Large-Signal Voltage Gain
84 115
94 120
UNITSMIN TYP MAXSYMBOLPARAMETER
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= +2.5V to +5.5V, V
SS
= 0, SHDN = V
DD
(MAX9001/MAX9004 only), V
CM(OP AMP)
= 0, V
AOUT
= V
DD
/ 2, V
CM(COMP)
= 0 (for
MAX9001/MAX9002/MAX9004/MAX9005), COUT = low, I
OUT(REF)
= 0, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are
at V
DD
= 5V and T
A
= +25°C.)
MAX9003/MAX9004/MAX9005
MAX9000/MAX9001/MAX9002
MHz
8
GBWGain-Bandwidth Product
1.25
mV
60 100
V
OL
/ V
OH
Output Voltage Swing
0.009
MAX9000/MAX9001/MAX9002
MAX9000/MAX9001/MAX9002
dB
30
degrees
75
µs2Power-On Time
µs2Enable Delay Time
µs0.2Shutdown Delay Time
MAX9000/MAX9001/MAX9002 (A
V
= 1V/V) 250
V
AOUT
= 0.05V to 2.45V, R
L
= 100kΩ
V
AOUT
= 0.2V to 2.3V, R
L
= 1kΩ
V
AOUT
= 0.05V to 5.4V, R
L
= 100kΩ
V
AOUT
= 0.25V to 5.2V, R
L
= 1kΩ
V
DD
- V
OH
V
OL
V
DD
- V
OH
V
OL
MAX9000/MAX9001/
MAX9002 (A
V
= 1V/V)
f = 10kHz,
V
AOUT
= 2Vp-p,
V
DD
= 5V
%
0.028
THD+N
Total Harmonic Distortion
plus Noise
MAX9003/MAX9004/
MAX9005 (A
V
= 10V/V)
V
DD
= 5V,
V
AOUT
= 4V step
µs
6.9
2.1
Settling Time to within 0.01%
MAX9000/MAX9001/
MAX9002 (A
V
= 1V/V)
MAX9003/MAX9004/
MAX9005 (A
V
= 10V/V)
MAX9003/MAX9004/MAX9005 (A
V
= 10V/V)
pF
250
C
LOAD
Capacitive-Load Stability
µV/°CTCV
OS
Input Offset Voltage
Temperature Coefficient
MAX900_ES_ ±1
mVInput-Referred Hysteresis V
DD
= 5V (Notes 2, 3) 4 7
R
L
= 100kΩ
R
L
= 1kΩ
MAX9003/MAX9004/MAX9005 80
Phase Margin
MAX9003/MAX9004/MAX9005 40
Gain Margin
mVV
OS
Input Offset Voltage MAX900_ES_ (Notes 1, 2) ±1 ±2
V
DD
= 5V,
V
AOUT
= 4V step
V/µs
0.85
6.0
SRSlew Rate
MAX9000/MAX9001/
MAX9002 (A
V
= 1V/V)
MAX9003/MAX9004/
MAX9005 (A
V
= 10V/V)
COMPARATOR