32-Channel Sample/Hold Amplifier
with Four Multiplexed Inputs
ABSOLUTE MAXIMUM RATINGS
V
V
V
to AGND.......................................................-0.3V to +11.0V
to AGND .........................................................-6.0V to +0.3V
Maximum Current into A_, M_ .......................................... 20mA
DD
SS
DD
Continuous Power Dissipation (T = +70°C)
A
to V ......................................................................+15.75V
48-Pin TQFP (derate 12.5mW/°C above +70°C)..................1W
Operating Temperature ꢀanges
SS
V to DGND...........................................................-0.3V to +6.0V
L
MAX5166_CCM ...................................................0°C to +70°C
MAX5166_ECM.................................................-40°C to +85°C
Storage Temperature ꢀange.............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
L
Maximum Current into Output Pin .................................... 10mA
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.
ELECTRICAL CHARACTERISTICS
(V
= +10V, V = -5V, V = +5V 5%, AGND = DGND, ꢀ = 5k , C = 50pF, T = T
to T , unless otherwise noted. Typical
MAX
DD
SS
L
L
L
A
MIN
values are at T = +25°C.)
A
PARAMETER
ANALOG SECTION
Linearity Error
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
-4V < V < +7V, ꢀ =
0.01
0.25
1
0.08
1.00
40
%
mV
IN
L
Hold Step
V
HS
IN_ = AGND
Droop ꢀate
V
OUT
IN_ = AGND, T = +25°C
mV/sec
mV
A
IN_ = AGND, T = +25°C
-30
-5
+30
40
A
Offset Voltage
V
OS
+15°C
T
+65°C (Note 1)
20
µV/°C
A
V
0.75
+
V
2.4
-
SS
DD
Output Voltage ꢀange
V
OUT_
ꢀ =
L
V
MAX5165L, C = 250pF
L
8V step with
500ns rising edge
(Note 1)
Analog Crosstalk
MAX5165M, C = 10nF
-72
-76
dB
pF
L
MAX5165N, C = 10nF
L
Input Capacitance
DC Output Impedance
C
(Note 1)
5
20
65
IN_
MAX5166L
MAX5166M
MAX5166N
35
350
700
2
50
ꢀ =
L
,
ꢀ
OUT_
500
1000
650
C = 250pF
L
1300
Output Source Current
Output Sink Current
I
mA
mA
SOUꢀCE
I
2
SINK
TIMING PERFORMANCE
8V step to 0.08%, ꢀ = , Figure 2 (Note 2)
2.5
1
4
L
Acquisition Time
t
µs
AQ
T
A
= +25°C, 100mV step to 1mV, ꢀ = ,
L
Figure 2 (Note 2)
Hold-Mode Settling Time
Aperture Delay
t
To 1mV of final value, Figure 2 (Note 1)
Figure 2 (Note 1)
1
2
µs
ns
ns
ns
ns
H
t
AP
200
Inhibit Pulse Width
Data Hold Time
t
Figure 2 (Note 1)
200
150
50
PW
t
Figure 2 (Note 1)
DH
Data Setup Time
t
Figure 2 (Note 1)
DS
2
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