MAX5170 Просмотр технического описания (PDF) - Maxim Integrated
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MAX5170 Datasheet PDF : 16 Pages
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Low-Power, Serial, 14-Bit DACs
with Voltage Output
ABSOLUTE MAXIMUM RATINGS
VDD to AGND, DGND ............................................-0.3V to +6.0V
AGND to DGND.....................................................-0.3V to +0.3V
Digital Inputs to DGND..........................................-0.3V to +6.0V
DOUT, UPO to DGND ................................-0.3V to (VDD + 0.3V)
OUT, REF to AGND ...................................-0.3V to (VDD + 0.3V)
OS to AGND ...............................(AGND - 4.0V) to (VDD + 0.3V)
Maximum Current into Any Pin............................................50mA
Continuous Power Dissipation (TA = +70°C)
16-Pin QSOP (derate 8mW/°C above +70°C)..............667mW
Operating Temperature Range ...........................-40°C to +85°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—MAX5170
(VDD = +5V ±10%, VREF = 2.5V, OS = AGND = DGND, RL = 5kΩ, CL = 100pF referenced to ground, TA = TMIN to TMAX, unless
otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
STATIC PERFORMANCE
Resolution
SYMBOL
Integral Nonlinearity (Note 1)
INL
Differential Nonlinearity
Offset Error (Note 2)
DNL
VOS
Gain Error
GE
Power-Supply Rejection Ratio
PSRR
Output Noise Voltage
Output Thermal Noise Density
REFERENCE
Reference Input Range
VREF
Reference Input Resistance
RREF
MULTIPLYING-MODE PERFORMANCE
Reference -3dB Bandwidth
Reference Feedthrough
CONDITIONS
MAX5170A
MAX5170B
RL = ∞
RL = 5kΩ
f = 100kHz
VREF = 0.5Vp-p + 1.5VDC, slew-rate limited
VREF = 3.6Vp-p + 1.8VDC, f = 1kHz,
code = all 0s
MIN TYP MAX UNITS
14
Bits
±1
LSB
±2
±1
LSB
±10
mV
-0.6
±4
LSB
-1.6
±8
10
120 µV/V
1
LSBp-p
80
nV/√Hz
0
VDD - 1.4
V
18
kΩ
350
kHz
-80
dB
Signal-to-Noise Plus Distortion
Ratio
SINAD
VREF = 1.5 Vp-p + 1.5VDC, f = 10kHz,
code = 3FFF hex
82
dB
DIGITAL INPUTS
Input High Voltage
Input Low Voltage
Input Hysteresis
Input Leakage Current
Input Capacitance
DIGITAL OUTPUTS
Output High Voltage
Output Low Voltage
VIH
VIL
VHYS
IIN
CIN
VIN = 0 or VDD
VOH
VOL
ISOURCE = 2mA
ISINK = 2mA
3
V
0.8
V
200
mV
0.001 ±1
µA
8
pF
VDD - 0.5
V
0.13
0.4
V
2 _______________________________________________________________________________________
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