User Manual

MAX4165–MAX4169
High-Output-Drive, Precision, Low-Power, Single-
Supply, Rail-to-Rail I/O Op Amps with Shutdown
4 _______________________________________________________________________________________
DC ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +2.7V to +6.5V, V
EE
= 0V, V
CM
= 0V, V
OUT
= (V
CC
/ 2), R
L
= 100kΩ to (V
CC
/ 2), V
SHDN
≥ 2V, T
A
= -40°C to +85°C, unless
otherwise noted.)
AC ELECTRICAL CHARACTERISTICS
(V
CC
= +2.7V to +6.5V, V
EE
= 0V, V
CM
= 0V, V
OUT
= (V
CC
/ 2), R
L
= 2.5kΩ to (V
CC
/ 2), V
SHDN
≥ 2V, C
L
= 15pF, T
A
= +25°C, unless
otherwise noted.)
V
CC
= 3V
V
CC
= 5V
V
CC
= 3V
Inferred from PSRR test
I
OUT(SHDN)
CONDITIONS
V
SHDN
< 0.8V
V
EE
< V
SHDN
< V
CC
V
SHDN
< 0.8V, V
OUT
= 0V to V
CC
V
CC
= 5V
µA
54
V2.7 6.5V
CC
Operating Supply-Voltage
Range
µA±3.5
SHDN Input Bias Current
µA±5
Off-Leakage Current
in Shutdown
I
CC(SHDN)
Shutdown Supply Current
(per Amplifier)
82
mA
1.6
I
CC
Quiescent Supply Current
(per Amplifier)
1.7
UNITSMIN TYP MAXSYMBOLPARAMETER
Slew Rate SR V/µs
Gain Margin GM dB
degrees
21
PMPhase Margin 68
Settling Time to 0.01% t
S
CONDITIONS
A
VCL
= +1V/V, 2V step µs
pFC
IN
Input Capacitance 3
f = 10kHz, V
OUT
= 2Vp-p, A
VCL
= +1V/V %
2.1
THDTotal Harmonic Distortion
Channel-to-Channel Isolation
0.005
Capacitive Load Stability
V
OUT
= 4Vp-p, V
CC
= 5V
f = 1kHz, R
L
= 100kΩ (MAX4167–MAX4169)
f = 1kHz
MHz5GBWPGain-Bandwidth Product
nV/√Hz
e
n
Input Voltage Noise Density 26
dB
f = 1kHz
pA/√Hz
125
i
n
Input Current Noise Density 0.4
A
VCL
= +1V/V, no sustained oscillations pF250
kHz
2
Shutdown Time
Enable Time from Shutdown
t
SHDN
µs1
t
ENABLE
FPBWFull-Power Bandwidth
µs1
260
Power-Up Time t
ON
µs5
UNITSMIN TYP MAXSYMBOLPARAMETER
V
OUT
= 0.6V to (V
CC
- 0.6V) mA±80
Output Source/Sink Current
(Note 2)
V
CC
= 5V
90
A
VOL
dB
66
Large-Signal Voltage Gain
V
OUT
= 0.2V to 4.8V, R
L
= 100kΩ
V
OUT
= 0.6V to 4.4V, R
L
= 25Ω
R
L
= 100kΩ
40
30
Output Voltage Swing V
CC
= 5V
490
R
L
= 25Ω
V
OUT
mV
400
V
CC
- V
OH
V
OL
- V
EE
V
CC
- V
OH
V
OL
- V
EE
Shutdown mode
V
IH
0.8
Normal mode
V
2.0
V
IL
SHDN Logic Threshold
(Note 3)
Note 2: Although the minimum output current is guaranteed to be ±80mA, exercise caution to ensure that the absolute maximum
power-dissipation rating of the package is not exceeded.
Note 3: SHDN logic thresholds are referenced to V
EE
.
Note 4: The MAX4165EUK is 100% tested at +25°C. All temperature limits are guaranteed by design.