Datasheet

MAX9000–MAX9005
Low-Power, High-Speed, Single-Supply
Op Amp + Comparator + Reference ICs
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(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.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Supply Voltage (V
DD
to V
SS
)....................................-0.3V to +6V
Voltage Inputs (AIN_, CIN_).............(V
SS
- 0.3V) to (V
DD
+ 0.3V)
Output Short-Circuit Duration (AOUT, COUT, REF)...Continuous
to either V
SS
or V
DD
Continuous Power Dissipation (T
A
= +70°C)
8-Pin SO (derate 5.88mW/°C above +70°C).................471mW
8-Pin µMAX (derate 4.1mW/°C above +70°C)..............330mW
10-Pin µMAX (derate 5.6mW/°C above +70°C)............444mW
14-Pin SO (derate 8.3mW/°C above +70°C).................667mW
Operating Temperature Range
MAX900_E _ _...................................................-40°C to +85°C
Maximum Junction Temperature .....................................+150°C
Storage Temperature Range.............................-65°C to +160°C
Lead Temperature (soldering, 10sec).............................+300°C
V
SHDN
≤ (0.3V x V
DD
), V
AOUT
= 0 to V
DD
Shorted to V
DD
Shorted to V
SS
MAX9000/MAX9001/
MAX9003/MAX9004
A
V
= 1V/V
V
DD
= 2.5V to 5.5V
MAX900_ES_, (V
SS
- 0.15V) ≤ V
CM
≤ (V
DD
- 1.2V),
V
DD
= 5.5V
Guaranteed by PSRR tests
Guaranteed by CMRR test
Differential or common mode
MAX900_ES_
AIN+, AIN-
AIN+, AIN-
MAX9002/MAX9005
MAX9001/MAX9004 (V
SHDN
= 0)
MAX900_ES_
CONDITIONS
µA±0.01 ±1
I
OUT
(DISABLED)
Disabled Mode Output
Leakage
mA
65
Output Short-Circuit
Current
10
Ω0.01Output Resistance
dB74 100PSRR
Power-Supply Rejection
Ratio
dBCMRR
Common-Mode
Rejection Ratio
72 96
V-0.15 V
DD
- 1.2CMVR
Input Common-Mode
Voltage Range
MΩ1000R
IN
Input Resistance
nA±0.02 ±1Input Offset Current
nA±0.05 ±2I
BIAS
Input Bias Current
µV/°CTCV
OS
Input Offset Voltage
Temperature Coefficient
±1
µA
450 550
410 500
V2.5 5.5V
DD
Supply Voltage Range
V
OS
Input Offset Voltage mV±0.5 ±1.5
V0.3 x V
DD
V
IL(
SHDN
)
Shutdown Logic Low
340 425
µA
375 475
I
DD
Supply Current
µA2 5I
SHDN
Supply Current in
Shutdown
V0.7 x V
DD
V
IH(
SHDN
)
Shutdown Logic High
UNITSMIN TYP MAXSYMBOLPARAMETER
V
DD
= 3V
V
DD
= 5V
V
DD
= 3V
V
DD
= 5V
MAX9001/MAX9004 (V
SHDN
= 0 to V
DD
) µA1 2.5I
IN(
SHDN
)
Shutdown Input Bias
Current
OP AMP