參數(shù)資料
型號(hào): LTC1662IMS8#PBF
廠商: Linear Technology
文件頁數(shù): 12/16頁
文件大?。?/td> 0K
描述: IC DAC 10BIT ULP BUFFERED 8-MSOP
標(biāo)準(zhǔn)包裝: 50
設(shè)置時(shí)間: 400µs
位數(shù): 10
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 2
電壓電源: 單電源
功率耗散(最大): 260µW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-TSSOP,8-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 8-MSOP
包裝: 管件
輸出數(shù)目和類型: 2 電壓,單極
采樣率(每秒): *
產(chǎn)品目錄頁面: 1350 (CN2011-ZH PDF)
LTC1662
5
1662fa
typical perFormance characteristics
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
Supply Current vs Temperature
Total Supply-Plus-Reference
Operating Current
Supply Current
vs Clock Frequency
Supply Current
vs Logic Input Voltage
Integral Nonlinearity (INL)
vs Reference Voltage
Differential Nonlinearity (DNL)
vs Reference Voltage
Offset Voltage vs Temperature
TEMPERATURE (°C)
–55 –35 –15 5
25 45 65 85 105 125
I CC
(A)
1662 G01
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
VREF = VCC
CODE = 1023
5.5V
4.5V
3.6V
VCC = 2.7V
TEMPERATURE (°C)
–55 –35 –15 5
25 45 65 85 105 125
I CC
+
I REF
(A)
1662 G02
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
VREF = VCC
CODE = 1023
5.5V
VCC = 2.7V
4.5V
3.6V
FREQUENCY (Hz)
10
I CC
(A)
100
10
100
1k
10k 100k 1M 10M 100M
1662 G03
1
1000
VCC = 5V
VCC = 3V
CS/LD = LOGIC LOW
CODE = 0
LOGIC INPUT VOLTAGE (V)
0 1.5 1 1.5 2 2.5 3 3.5 4 4.5 5
I CC
(mA)
1662 G04
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
VCC = 5V
ALL DIGITAL INPUTS
SHORTED TOGETHER
CODE
0
256
512
768
1023
INTEGRAL
NONLINEARITY
(LSB)
1662 G05
4
3
2
1
0
–1
–2
–3
–4
CODE
0
256
512
768
1023
DIFFERENTIAL
NONLINEARITY
(LSB)
1662 G06
0.60
0.40
0.20
0
–0.20
–0.40
–0.60
0.75
–0.75
VREF (V)
0
1
2
3
4
5
6
PEAK
INL
(LSB)
1662 G07
4
3
2
1
0
–1
–2
–3
–4
VCC = 5.5V
MAX POS INL
MAX NEG INL
PEAK
DNL
(LSB)
1662 G08
0.75
0.50
0.25
0
–0.25
–0.50
–0.75
VCC = 5.5V
VREF (V)
0
1
2
3
4
5
6
MAX POS DNL
MAX NEG DNL
TEMPERATURE (°C)
–55 –35 –15
5
25
45
65
85 105
OFFSET
ERROR
(mV)
1662 G09
0
–1
–2
–3
–4
–5
VCC = 5V
VREF = 4.096V
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