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參數(shù)資料
型號: LTC1663IMS8#TRPBF
廠商: Linear Technology
文件頁數(shù): 7/12頁
文件大?。?/td> 0K
描述: IC D/A CONV 10BIT R-R 8-MSOP
標(biāo)準(zhǔn)包裝: 2,500
設(shè)置時間: 30µs
位數(shù): 10
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 單電源
功率耗散(最大): 630µW
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: 帶卷 (TR)
輸出數(shù)目和類型: 1 電壓,單極
采樣率(每秒): *
LTC1663
4
1663fd
TIMING CHARACTERISTICS
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
Source and Sink Current
Capability with VCC = 5V
Large-Signal Step Response
Midscale Glitch
Load Regulation vs Output Current
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: Nonlinearity and monotonicity are dened from code 20 to code
1003 (full scale). See Applications Information.
Note 3: Digital inputs at 0V or VCC.
Note 4: Load is 10kΩ in parallel with 100pF.
Note 5: VCC = VREF = 5V. DAC switched between 0.1VFS and 0.9VFS, i.e.,
codes k = 102 and k = 922.
Note 6: All values are referenced to VIH and VIL levels.
Note 7: Guaranteed by design and not subject to test.
Note 8: The LTC1663E is guaranteed to meet performance specications
from 0°C to 70°C. Specications over the –40°C to 85°C operating
temperature range are assured by design, characterization and correlation
with statistical process controls.
The
denotes specications which apply over the full operating temperature
range, otherwise specications are at TA = 25°C. VCC = 2.7V to 5.5V, VCC set as reference, VOUT unloaded, unless otherwise noted.
SYMBOL
PARAMETER
MIN
TYP
MAX
UNITS
tSU, DAT
Data Setup Time
250
ns
tLOW
Clock Low Period
4.7
μs
tHIGH
Clock High Period
4.0
50
μs
tf
Clock, Data Fall Time
300
ns
tr
Clock, Data Rise Time
1000
ns
TYPICAL PERFORMANCE CHARACTERISTICS
CODE
0
–1.0
ERROR
(LSB)
–0.8
–0.4
–0.2
0
1.0
0.4
156
512
640
1663 G01
–0.6
0.6
0.8
0.2
28
384
768 896 1024
VREF = VCC = 5V
TA = 25°C
CODE
0
–1.0
ERROR
(LSB)
–0.8
–0.4
–0.2
0
1.0
0.4
156
512
640
1663 G02
–0.6
0.6
0.8
0.2
28
384
768 896 1024
VREF = VCC = 5V
TA = 25°C
OUTPUT CURRENT SOURCE/SINK (mA)
01
3
OUTPUT
VOLTAGE
(V)
3.0
4.0
5.0
4.5
3.5
2.5
1.5
0.5
8
1663 G03
2.0
1.0
0
2
4
6
57
9
10
DAC CODE = 1023
DAC CODE = 0
TA = 25°C
5
0
4
3
2
VOUT
(VOLTS)
SDA
(VOLTS)
1
0
1663 G04
CODE = 990
CODE = 32
5μs/DIV
VCC = 5V
RL = 4.7k
CL = 100pF
TA = 25°C
5V
0V
VOUT
10mV/DIV
SDA
1663 G05
2μs/DIV
VCC = 5V
RL = 4.7k
CL = 100pF
TA = 25°C
CODE = 512 TO 511
IOUT (mA)
–4
–1.0
Δ
V
OUT
(LSB)
–0.8
–0.4
–0.2
0
1.0
0.4
–2
0
1
1663 G06
–0.6
0.6
0.8
0.2
–3
–1
2
3
4
VCC = VREF = 5V
VOUT = 2.5V
CODE = 512
TA = 25°C
SOURCE
SINK
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