參數(shù)資料
型號(hào): MAX5139GTE+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 11/17頁(yè)
文件大?。?/td> 0K
描述: IC DAC V-OUT 12BIT 1CH 16-TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
設(shè)置時(shí)間: 5µs
位數(shù): 12
數(shù)據(jù)接口: DSP,I²C,MICROWIRE?,并行,QSPI?,SPI?
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 16-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 16-TQFN(3x3)
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 1 電壓,單極;1 電壓,雙極
采樣率(每秒): *
Low-Power, Single, 16-/12-Bit,
Buffered Voltage-Output DACs
Maxim Integrated
3
MAX5138/MAX5139
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DAC OUTPUT VOLTAGE (Note 2)
Output Voltage Range
No load
0.02
VAVDD
- 0.02
V
DC Output Impedance
0.1
Series resistance = 0
0.2
nF
Maximum Capacitive Load
(Note 5)
CL
Series resistance = 500
15
μF
Resistive Load
RL
2
k
VAVDD = 5.25V
±35
Short-Circuit Current
ISC
VAVDD = 2.7V
-40
±20
+40
mA
Power-Up Time
From power-down mode
25
μs
DIGITAL INPUTS (SCLK, DIN,
CS, LDAC) (Note 6)
Input High Voltage
VIH
0.7 x
VDVDD
V
Input Low Voltage
VIL
0.3 x
VDVDD
V
Input Leakage Current
IIN
VIN = 0V or VDVDD
-1
±0.1
+1
μA
Input Capacitance
CIN
10
pF
DIGITAL OUTPUTS (
READY)
Output High Voltage
VOH
ISOURCE = 3mA
VDVDD
- 0.5
V
Output Low Voltage
VOL
ISINK = 2mA
0.4
V
DYNAMIC PERFORMANCE
Voltage-Output Slew Rate
SR
Positive and negative
1.25
V/μs
Voltage-Output Settling Time
tS
1/4 scale to 3/4 scale VREFI = VAVDD = 5V
settle to ±2 LSB (Note 5)
5
μs
Digital Feedthrough
Code 0, all digital inputs from 0V to VDVDD
0.5
nVs
Major Code Transition Analog
Glitch Impulse
25
nVs
Output Noise
10kHz
120
nV/
Hz
Integrated Output Noise
1Hz to 10kHz
18
μV
ELECTRICAL CHARACTERISTICS (continued)
(VAVDD = 2.7V to 5.25V, VDVDD = 2.7V to 5.25V, VAVDD
≥ VDVDD, VAGND = 0V, VREFI = VAVDD - 0.25V, COUT = 200pF, ROUT = 10kΩ,
TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
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