MAX541 Просмотр технического описания (PDF) - Maxim Integrated
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MAX541 Datasheet PDF : 12 Pages
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+5V, Serial-Input, Voltage-Output, 16-Bit DACs
ABSOLUTE MAXIMUM RATINGS
VDD to DGND ...........................................................-0.3V to +6V
CS, SCLK, DIN, LDAC to DGND ..............................-0.3V to +6V
REF, REFF, REFS to AGND ........................-0.3V to (VDD + 0.3V)
AGND, AGNDF, AGNDS to DGND........................-0.3V to +0.3V
OUT, INV to AGND, DGND ......................................-0.3V to VDD
RFB to AGND, DGND..................................................-6V to +6V
Maximum Current into Any Pin............................................50mA
Continuous Power Dissipation (TA = +70°C)
8-Pin Plastic DIP (derate 9.09mW/°C above +70°C) .....727mW
8-Pin SO (derate 5.88mW/°C above +70°C) .................471mW
14-Pin Plastic DIP (derate 10.00mW/°C above +70°C) ...800mW
14-Pin SO (derate 8.33mW/°C above +70°C) ...............667mW
14-Pin Ceramic SB (derate 10.00mW/°C above +70°C ..800mW
Operating Temperature Ranges
MAX541 _C_ A/MAX542_C_D. .............................0°C to +70°C
MAX541 _E_ A/MAX542_E_D............................-40°C to +85°C
MAX542CMJD .................................................-55°C to +125°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.
ELECTRICAL CHARACTERISTICS
(VDD = +5V ±5%, VREF = +2.5V, AGND = DGND = 0, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
STATIC PERFORMANCE—ANALOG SECTION (RL = ∞)
Resolution
N
MAX54_A
Integral Nonlinearity
INL
VDD = 5V
MAX54_B
MAX54_C
Differential Nonlinearity
DNL Guaranteed monotonic
Zero-Code Offset Error
ZSE
TA = +25°C
TA = TMIN to TMAX
Zero-Code Tempco
ZSTC TA = TMIN to TMAX
Gain Error (Note 1)
TA = +25°C
TA = TMIN to TMAX
Gain-Error Tempco
DAC Output Resistance
Bipolar Resistor Matching
ROUT
(Note 2)
MAX542
RFB/RINV
Ratio error
Bipolar Zero Offset Error
MAX542
TA = +25°C
TA = TMIN to TMAX
Bipolar Zero Tempco
Power-Supply Rejection
BZSTC
PSR
MAX542
4.75V ≤ VDD ≤ 5.25V
REFERENCE INPUT
Reference Input Range
VREF (Note 3)
Reference Input Resistance
(Note 4)
RREF
Unipolar mode
MAX542, bipolar mode
16
2.0
11.5
9.0
DYNAMIC PERFORMANCE—ANALOG SECTION (RL = ∞, unipolar mode)
Voltage-Output Slew Rate
SR
CL = 10pF (Note 5)
Output Settling Time
to ±1/2LSB of FS, CL = 10pF
TYP MAX UNITS
±0.5
±0.5
±0.5
±0.5
±0.05
±0.1
6.25
1.0
±0.5
±1.0
±2.0
±4.0
±1.0
±1
±2
±5
±10
Bits
LSB
LSB
LSB
ppm/°C
LSB
ppm/°C
kΩ
±0.015 %
±10
LSB
±20
ppm/°C
±1.0 LSB
3.0
V
kΩ
25
V/µs
1
µs
2 _______________________________________________________________________________________
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