MAX5166
32-Channel Sample/Hold Amplifier
with Four Multiplexed Inputs
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VDD = +10V, VSS = -5V, VL = +5V ±5%, AGND = DGND, RL = 5k
, CL = 50pF, TA = TMIN to TMAX, unless otherwise noted. Typical
values are at TA = +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.
VDD to AGND.......................................................-0.3V to +11.0V
VSS to AGND .........................................................-6.0V to +0.3V
VDD to VSS ......................................................................+15.75V
VL to DGND ...........................................................-0.3V to +6.0V
VL to AGND ...........................................................-0.3V to +6.0V
DGND to AGND.....................................................-0.3V to +2.0V
IN_ to AGND ...............................................................VSS to VDD
A_, M_ to DGND ....................................................-0.3V to +6.0V
Maximum Current into Output Pin ....................................±10mA
Maximum Current into A_, M_ ..........................................±20mA
Continuous Power Dissipation (TA = +70°C)
48-Pin TQFP (derate 12.5mW/°C above +70°C)..................1W
Operating Temperature Ranges
MAX5166_CCM ...................................................0°C to +70°C
MAX5166_ECM.................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
Figure 2 (Note 1)
IN_ = AGND
To ±1mV of final value, Figure 2 (Note 1)
-4V < VIN < +7V, RL =
∞
TA = +25°C, 100mV step to ±1mV, RL =
∞,
Figure 2 (Note 2)
8V step to 0.08%, RL =
∞, Figure 2 (Note 2)
(Note 1)
IN_ = AGND, TA = +25°C
+15°C
≤ TA ≤ +65°C (Note 1)
RL =
∞,
CL = 250pF
CONDITIONS
ns
150
tDH
Data Hold Time
ns
200
tPW
Inhibit Pulse Width
ns
200
tAP
Aperture Delay
s
12
tH
Hold-Mode Settling Time
s
1
tAQ
2.5
4
Acquisition Time
mA
2
ISINK
Output Sink Current
mA
2
ISOURCE
Output Source Current
700
1000
1300
ROUT_
DC Output Impedance
mV
0.25
1.00
VHS
Hold Step
%
0.01
0.08
Linearity Error
350
500
650
35
50
65
pF
520
CIN_
Input Capacitance
mV/sec
140
VOUT
Droop Rate
mV
-30
-5
+30
V/°C
20
40
VOS
Offset Voltage
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
8V step with
500ns rising edge
(Note 1)
Analog Crosstalk
MAX5166L
MAX5166M
MAX5166N
RL =
∞
V
VSS +
VDD -
0.75
2.4
VOUT_
Output Voltage Range
MAX5165M, CL = 10nF
MAX5165N, CL = 10nF
MAX5165L, CL = 250pF
Figure 2 (Note 1)
ns
50
tDS
Data Setup Time
ANALOG SECTION
TIMING PERFORMANCE
dB
-72
-76