Datasheet

(V
DD
= 1.8V to 5.5V, V
SS
= 0V, V
CM
= 0V, V
OUT
= V
DD
/2, R
L
= ∞ connected to V
DD
/2, SHDN_ = V
DD
, T
A
= -40°C to +85°C, unless
otherwise noted.) (Note 1)
(V
DD
= 1.8V to 5.5V, V
SS
= 0V, V
CM
= 0V, V
OUT
= V
DD
/2, R
L
= ∞ connected to V
DD
/2, SHDN_ = V
DD
, T
A
= +25°C, unless
otherwise noted.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
SHDN_ Logic Low V
IL
V
DD
= 1.8V to 3.6V, MAX9915/MAX9917 0.4
V
V
DD
= 3.6V to 5.5V, MAX9915/MAX9917 0.8
SHDN _ Logic High V
IH
V
DD
= 1.8V to 3.6V, MAX9915/MAX9917 1.4
V
V
DD
= 3.6V to 5.5V, MAX9915/MAX9917 2
SHDN_ Input Bias Current
I
IL
SHDN_ = V
SS
, MAX9915/MAX9917 (Note 2) 1
nA
I
IH
SHDN_ = V
DD
, MAX9915/MAX9917 500
Output Leakage in Shutdown I
OUT(SHDN_)
SHDN_ = V
SS
, V
OUT
= 0V to V
DD
,
MAX9915/MAX9917
1 500 nA
Gain-Bandwidth Product 1 MHz
Phase Margin C
L
= 15pF 45 degrees
Gain Margin C
L
= 15pF 10 dB
Slew Rate 0.5 V/µs
Capacitive-Load Stability (See
the Driving Capacitive Loads
Section)
C
LOAD
No sustained
oscillations
A
V
= 1V/V 30
pF
A
V
= 10V/V 100
R
L
= 5kΩ, A
V
= 1V/V 100
R
ISO
= 1kΩ, A
V
= 1V/V 100
Input Voltage-Noise Density f = 1kHz 160 nV/√Hz
Input Current-Noise Density f = 1kHz 0.001 pA/√Hz
Settling Time To 0.1%, V
OUT
= 2V step, A
V
= -1V/V 3.5 µs
Delay Time to Shutdown t
SH
I
DD
= 5% of normal operation,
V
DD
= 5.5V, V
SHDN_
= 5.5V to 0 step
2 µs
Delay Time to Enable t
EN
V
OUT
= 2.7V, V
OUT
settles to 0.1%,
V
DD
= 5.5V, V
SHDN
_ = 0 to 5.5V step
10 µs
Power-Up Time V
DD
= 0 to 5.5V step 2 µs
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Supply Voltage Range V
DD
Guaranteed by PSRR test 1.8 5.5 V
Supply Current I
DD
MAX9914/MAX9915
V
DD
= 5.5V
29
µA
MAX9916/MAX9917 60
Shutdown Supply Current I
DD(SHDN_)
SHDN_ = GND, MAX9915/MAX9917 1 µA
Input Offset Voltage V
OS
±3 mV
MAX9914–MAX9917 1MHz, 20μA, Rail-to-Rail
I/O Op Amps with Shutdown
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Electrical Characteristics
Electrical Characteristics (continued)