參數(shù)資料
型號(hào): MAX5302EUA
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: DAC
英文描述: Low-Power, 12-Bit Voltage-Output DAC with Serial Interface
中文描述: SERIAL INPUT LOADING, 14 us SETTLING TIME, 12-BIT DAC, PDSO8
封裝: MO-187, UMAX-8
文件頁(yè)數(shù): 2/12頁(yè)
文件大小: 696K
代理商: MAX5302EUA
M
Low-Power, 12-Bit Voltage-Output DAC
with Serial Interface
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
DD
to GND..............................................................-0.3V to +6V
REF, OUT, FB to GND................................-0.3V to (V
DD
+ 0.3V)
Digital Inputs to GND ...............................................-0.3V to +6V
Continuous Current into Any Pin.......................................±20mA
Continuous Power Dissipation (T
A
= +70°C)
8-Pin μMAX (derate 4.10mW/°C above +70°C).........330mW
ELECTRICAL CHARACTERISTICS
(Circuit of Figure 8, V
DD
= +5V ±10%, V
REF
= +2.5V, R
L
= 5k
, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical val-
ues are at T
A
= +25°C. Output buffer connected in unity-gain configuration.)
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.
Operating Temperature Ranges
MAX5302CUA...................................................0°C to +70°C
MAX5302EUA................................................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec).............................+300°C
Code dependent, minimum at code 1554 hex
4.5V
V
DD
5.5V
CONDITIONS
k
14
20
R
REF
Reference Input Resistance
MULTIPLYING-MODE PERFORMANCE
V
0
V
DD
- 1.4
V
REF
Reference Input Range
μV/V
PSRR
Power-Supply Rejection Ratio
REFERENCE INPUT
800
±4
±8
Bits
LSB
12
N
Resolution
Differential Nonlinearity
ppm/°C
1
Gain-Error Tempco
LSB
GE
Gain Error (Note 1)
-0.3
±3
ppm/°C
6
TCV
OS
Offset-Error Tempco
LSB
mV
INL
V
OS
Integral Nonlinearity (Note 1)
Offset Error
±0.3
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
V
REF
= 0.67Vp-p
Input code = all 0s, V
REF
= 3.6Vp-p at 1kHz
kHz
dB
650
-84
Reference -3dB Bandwidth
Reference Feedthrough
V
REF
= 1Vp-p at 25kHz, code = full scale
dB
77
SINAD
Signal-to-Noise Plus
Distortion Ratio
V
V
2.4
V
IH
V
IL
Input Voltage High
Input Voltage Low
V
IN
= 0 or V
DD
pF
8
C
IN
Input Capacitance
μA
0.001
±0.5
I
IN
Input Leakage Current
0.8
STATIC PERFORMANCE—ANALOG SECTION
DIGITAL INPUTS
Guaranteed monotonic
±1.0
DNL
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