參數(shù)資料
型號: MAX5171
廠商: Maxim Integrated Products, Inc.
英文描述: Low-Power, Serial, 14-Bit DACs with Force/Sense Voltage Output
中文描述: 低功耗、串行、14位DAC,帶有加載-感應(yīng)電壓輸出
文件頁數(shù): 2/16頁
文件大小: 256K
代理商: MAX5171
M
Low-Power, S erial, 14-Bit DACs
with Forc e/S ense Voltage Output
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
DD
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 (V
DD
+ 0.3V)
FB, OUT, REF to AGND .............................-0.3V to (V
DD
+ 0.3V)
Maximum Current into Any Pin............................................50mA
ELECTRICAL CHARACTERISTICS—MAX5171
(V
DD
= +5.0V ±10%, V
REF
= +2.5V, AGND = DGND, FB = OUT, R
L
= 5k
, C
L
= 100pF referenced to ground, T
A
= T
MIN
to T
MAX,
unless otherwise noted. Typical values are at T
A
= +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.
Continuous Power Dissipation (T
A
= +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, 10sec) .............................+300°C
CONDITIONS
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
Bits
14
Resolution
MAX5171A
MAX5171B
±1
±2
±1
±10
±4
±8
120
LSB
INL
Integral Nonlinearity (Note 1)
LSB
mV
DNL
V
OS
Differential Nonlinearity
Offset Error (Note 2)
R
L
=
R
L
= 5k
LSB
-0.6
-1.6
10
1
50
GE
Gain Error
μV/V
LSBp-p
nV/
Hz
PSRR
Power-Supply Rejection Ratio
Output Noise Voltage
Output Thermal Noise Density
REFERENCE
f = 100kHz
V
0
V
DD
- 1.4
V
REF
R
REF
Reference Input Range
Reference Input Resistance
MULTIPLYING-MODE PERFORMANCE
k
18
V
REF
= 0.5Vp-p + 2.5V
DC
, slew-rate limited
V
REF
= 3.6Vp-p + 1.8V
DC
, f = 1kHz,
code = all 0s
kHz
350
Reference -3dB Bandwidth
V
REF
= 1.4Vp-p + 2.5V
DC
, f = 10kHz,
code = 3FFF hex
dB
84
SINAD
Signal-to-Noise Plus Distortion
Ratio
V
V
3
V
IH
V
IL
V
HYS
I
IN
C
IN
Input High Voltage
Input Low Voltage
Input Hysteresis
Input Leakage Current
Input Capacitance
DIGITAL OUTPUTS
0.8
mV
μA
pF
200
0.001
8
V
IN
= 0 or V
DD
±1
I
SOURCE
= 2mA
I
SINK
= 2mA
V
V
V
DD
- 0.5
V
OH
V
OL
Output High Voltage
Output Low Voltage
0.13
0.4
dB
-84
Reference Feedthrough
STATIC PERFORMANCE
DIGITAL INPUTS
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