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MAX14800_09 Datasheet, PDF (2/18 Pages) Maxim Integrated Products – Low-Charge Injection, 16-Channel, High-Voltage Analog Switches
Low-Charge Injection, 16-Channel,
High-Voltage Analog Switches
ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to GND.)
VDD Logic-Supply Voltage .......................................-0.3V to +7V
VPP - VNN Supply Voltage ....................................................260V
VPP Positive-Supply Voltage.................................-0.3V to +220V
VNN Negative-Supply Voltage ...............................-0.3V to -220V
Logic Inputs (LE, CLR, CLK, DIN, DOUT)................-0.3V to +7V
COM_, NO_
(MAX14800/MAX14801) ...........(-0.3V + VNN) to (VNN + 220V)
COM_, NO_
(MAX14802/MAX14803).........(-0.3V + VNN) to the minimum of
[(VNN + 220V) or (VPP + 0.3V)]
Peak Analog Signal Current Per Channel ................................3A
Continuous Power Dissipation (TA = +70°C)
48-Pin TQFP (derate 22.7mW/°C above +70°C).........1818mW
Junction-to-Ambient Thermal Resistance (θJA) (Note 1)
48-Pin TQFP ..................................................................44°C/W
Junction-to-Case Thermal Resistance (θJC) (Note 1)
48-Pin TQFP ..................................................................10°C/W
Operating Temperature Range...............................0°C to +70°C
Storage Temperature Range .............................-65°C to +150°C
Junction Temperature ..................................................... +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer
board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
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
(VDD = +2.7V to +5.5V, VPP = +40V to VNN + 250V, VNN = -40V to -160V, TA = TMIN to TMAX, unless otherwise noted. Typical values
are at TA = +25°C.) (Note 2)
PARAMETER
POWER SUPPLIES
VDD Supply Voltage
VPP Supply Voltage
SYMBOL
VDD
VPP
CONDITIONS
MIN
+2.7
+40
TYP
MAX UNITS
+5.5
V
+100
VNN +
V
250
VNN Supply Voltage
VDD Supply Quiescent
Current
VNN
IDDQ
-160
-100
0
V
5
µA
VDD Supply Dynamic
Current
IDD
VDD = +5V, LE = +5V, fCLK = 5MHz
0.5
mA
VPP Supply Quiescent
Current
IPPQ
All switches remain on or off, ICOM_ = 5mA
0
10
µA
VPP Supply Dynamic
Current (All Channel
Switching Simultaneously)
VNN Supply Quiescent
Current
IPP
INNQ
VPP = +40V, VNN = -160V, fCOM_ = 50kHz
VPP = +100V, VNN = -100V, fCOM_ = 50kHz
VPP = +160V, VNN = -40V, fCOM_ = 50kHz
All switches remain on or off, ICOM_ = 5mA
4
3.4
6
mA
8
0
10
µA
VNN Supply Dynamic
Current (All Channel
Switching Simultaneously)
ANALOG SWITCH
VPP = +40V, VNN = -160V, fCOM_ = 50kHz
INN
VPP = +100V, VNN = -100V, fCOM_ = 50kHz
VPP = +160V, VNN = -40V, fCOM_ = 50kHz
5
2.3
4
mA
3
COM_, NO_ Analog Signal
Range
VCOM_,
VNO_
(Note 3)
min of (VNN
VNN
+ 200V)
or (VPP -
V
10V)
2 _______________________________________________________________________________________