參數(shù)資料
型號: MAX5525ETC+
廠商: Maxim Integrated Products
文件頁數(shù): 22/23頁
文件大?。?/td> 0K
描述: IC DAC 10BIT DUAL ULP 12-TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 75
設(shè)置時(shí)間: 660µs
位數(shù): 10
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 2
電壓電源: 單電源
功率耗散(最大): 1.35W
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 12-WQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 12-TQFN-EP(4x4)
包裝: 管件
輸出數(shù)目和類型: 2 電壓,單極;2 電壓,雙極
采樣率(每秒): *
MAX5522–MAX5525
Dual, Ultra-Low-Power,
10-Bit, Voltage-Output DACs
8
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(VDD = 5.0V, VREF = 4.096V (MAX5522/MAX5524), VREF = 3.9V (MAX5523/MAX54525), TA = +25°C, unless otherwise noted.)
DAC OUTPUT VOLTAGE
vs. OUTPUT SOURCE CURRENT
MAX5522
toc19
OUTPUT SOURCE CURRENT (mA)
OUTPUT
VOLTAGE
(V)
10
1
0.100
0.010
1
2
3
4
5
0
0.001
100
VREF = VDD
CODE = MIDSCALE
VDD = 5V
VDD = 3V
VDD = 1.8V
DAC OUTPUT VOLTAGE
vs. OUTPUT SINK CURRENT
MAX5522
toc20
OUTPUT SINK CURRENT (mA)
DAC
OUTPUT
VOLTAGE
(V)
10
1
0.1
0.01
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0
0.001
100
VREF = VDD
CODE = MIDSCALE
VDD = 5V
VDD = 3V
VDD = 1.8V
OUTPUT LARGE-SIGNAL STEP RESPONSE
(VDD = 1.8V, VREF = 1.2V)
MAX5522 toc21
100
s/div
VOUT
200mV/div
OUTPUT LARGE-SIGNAL STEP RESPONSE
(VDD = 5V, VREF = 3.9V)
MAX5522 toc22
200
s/div
VOUT
500mV/div
OUTPUT MINIMUM SERIES RESISTANCE
vs. LOAD CAPACITANCE
MAX5522
toc23
CAPACITANCE (
F)
MINIMUM
SERIES
RESISTANCE
(
)
10
1
0.1
0.01
0.001
100
200
300
400
500
600
0
0.0001
100
FOR NO OVERSHOOT
POWER-UP OUTPUT VOLTAGE GLITCH
MAX5522 toc24
20ms/div
VOUT
10mV/div
VDD
2V/div
MAJOR CARRY OUTPUT VOLTAGE GLITCH
(CODE 7FFh TO 800h)
(VDD = 5V, VREF = 3.9V)
MAX5522 toc25
100
s/div
VOUT
AC-COUPLED
5mV/div
REFERENCE OUTPUT VOLTAGE
vs. TEMPERATURE
MAX5522
toc26
TEMPERATURE (
°C)
REFERENCE
OUTPUT
VOLTAGE
(V)
60
35
-15
10
3.905
3.910
3.915
3.920
3.925
3.930
3.935
3.940
3.900
-40
85
VDD = 5V
REFERENCE OUTPUT VOLTAGE
vs. REFERENCE OUTPUT CURRENT
MAX5522
toc27
REFERENCE OUTPUT CURRENT (
A)
REFERENCE
OUTPUT
VOLTAGE
(V)
7500
5500
3500
1500
1.215
1.216
1.217
1.218
1.219
1.220
1.214
-500
VDD = 1.8V
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