参数资料
型号: MAX515
厂商: Maxim Integrated Products, Inc.
英文描述: 5V, Low-Power, Voltage-Output, Serial 10-Bit DACs(单通道,电压输出,串行,10位D/A转换器)
中文描述: 5V、低功耗、电压输出、串行10位DAC
文件页数: 3/16页
文件大小: 175K
代理商: MAX515
M
5V, Low-Power, Voltage-Output,
S erial 10-Bit DACs
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
(V
DD
= 5V, V
SS
= 0V, AGND = DGND = 0V, REFIN = 2.048V (external), RFB = BIPOFF = VOUT (MAX504),
C
REFOUT
= 33μF (MAX504), R
L
= 10k
, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER
Input Current
Input Capacitance
DIGITAL OUTPUT (DOUT)
SYMBOL
MIN
TYP
MAX
I
IN
C
IN
±1
UNITS
Noise Voltage
Required External Capacitor
DIGITAL INPUTS (DIN, SCLK, CS, CLR)
e
n
μA
pF
400
μVp-p
μF
Power-Supply Rejection Ratio
8
PSRR
200
μV/V
Resistance
R
REFOUT
0.5
2
C
REFOUT
3.3
Output High
Output Low
DYNAMIC PERFORMANCE
Input High
Input Low
V
OH
V
OL
V
IH
V
IL
2.4
V
DD
- 1
V
V
V
V
0.8
0.4
Voltage-Output Slew Rate
Voltage-Output Settling Time
Digital Feedthrough
SR
0.15
0.25
25
5
V/μs
μs
nV-s
2.024
2.015
2.011
2.048
2.072
2.081
2.085
Signal-to-Noise Plus Distortion
SINAD
68
dB
260
140
400
300
CONDITIONS
V
IN
= 0V or V
DD
0.1Hz to 10kHz
4.5V
V
DD
5.5V
(Note 4)
I
SOURCE
= 2mA
I
SINK
= 2mA
T
A
= +25°C
To ±1/2LSB, VOUT = 2V
CS = V
DD
, DIN = 100kHz
REFIN = 1kHz, 2Vp-p (G = 1 or 2),
code = 1111...
Power-Supply Current
I
DD
μA
CS Setup Time
SCLK Fall to CS Fall Hold Time
SCLK Fall to CS Rise Hold Time
SCLK High Width
SCLK Low Width
DIN Setup Time
DIN Hold Time
DOUT Valid Propagation Delay
CS High Pulse Width
CLR Pulse Width
CS Rise to SCLK Rise Setup Time
t
CSS
t
CSH0
t
CSH1
t
CH
t
CL
t
DS
t
DH
t
DO
t
CSW
t
CLR
t
CS1
20
15
0
35
35
45
0
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
C
L
= 50pF
80
20
25
50
30
Reference Output Voltage
V
T
A
= +25°C
MAX504C
MAX504E
Positive Supply Voltage
V
DD
4.5
5.5
V
REFERENCE OUTPUT (REFOUT—MAX504 Only)
POWER SUPPLY
SWITCHING CHARACTERISTICS
ppm/°C
Temperature Coefficient
TC
REFOUT
All inputs = 0V or V
DD
,
output = no load
MAX504
MAX515
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