MAX4357 Просмотр технического описания (PDF) - Maxim Integrated
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MAX4357 Datasheet PDF : 42 Pages
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32 x 16 Nonblocking Video Crosspoint Switch
with I/O Buffers
ABSOLUTE MAXIMUM RATINGS
Analog Supply Voltage (VCC - VEE) .....................................+11V
Digital Supply Voltage (VDD - DGND) ...................................+6V
Analog Supplies to Analog Ground
(VCC - AGND) and (AGND - VEE) ..................................... +6V
Analog Ground to Digital Ground .........................-0.3V to +0.3V
IN_ Voltage Range .......................... (VCC + 0.3V) to (VEE - 0.3V)
OUT_ Short-Circuit Duration to AGND, VCC, or VEE......Indefinite
SCLK, CE, UPDATE, MODE, A_, DIN, DOUT,
RESET, AOUT..........................(VDD + 0.3V) to (DGND - 0.3V)
Current into Any Analog Input Pin (IN_) ...........................±50mA
Current into Any Analog Output Pin (OUT_).....................±75mA
Continuous Power Dissipation (TA = +70°C)
128-Pin TQFP (derate 25mW/°C above +70°C).................2W
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................ +300°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.
DC ELECTRICAL CHARACTERISTICS—DUAL SUPPLIES ±5V
(VCC = +5V, VEE = -5V, VDD = +5V, AGND = DGND = 0, VIN_ = 0, RL = 150Ω to AGND, and TA = TMIN to TMAX, unless otherwise
noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Operating Supply Voltage
Range
VCC -
V EE
Guaranteed by PSRR test
4.5
10.5
V
Logic-Supply Voltage Range
VDD to
DGND
2.7
5.5
V
(VEE + 2.5V) < VIN_ < (VCC - 2.5V),
AV = +1V/V, RL = 150Ω
0.97
0.995
1
(VEE + 2.5V) < VIN_ < (VCC - 2.5V),
AV = +1V/V, RL = 10kΩ
0.99
0.999
1
Gain (Note 1)
Gain Matching
(Channel to Channel)
Temperature Coefficient of Gain
Input Voltage Range
AV
TCAV
VIN_
(VEE + 3.75V) < VIN_ < (VCC - 3.75V),
AV = +2V/V, RL = 150Ω
(VEE + 3.75V) < VIN_ < (VCC - 3.75V)
AV = +2V/V, RL = 10kΩ
(VEE + 1V) < VIN_ < (VCC - 1.2V),
AV = +1V/V, RL = 10kΩ
RL = 10kΩ
RL = 150Ω
AV = +1V/V
AV = +2V/V
RL = 10kΩ
RL = 150Ω
RL = 10kΩ
RL = 150Ω
1.92
1.996
2.08
V/V
1.94
2.008
2.06
0.95
0.994
1
VEE + 1
VEE + 2.5
VEE + 3
VEE + 3.75
0.5
1.5
0.5
2
10
VCC - 1.2
VCC - 2.5
VCC - 3.1
VCC - 3.75
%
ppm/°C
V
2 _______________________________________________________________________________________
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