electrical characteristics The l denotes the specifications which apply over the full " />
參數(shù)資料
型號: LTC1662IMS8#TRPBF
廠商: Linear Technology
文件頁數(shù): 10/16頁
文件大?。?/td> 0K
描述: IC D/A CONV 10BIT MICRPWR 8-MSOP
標準包裝: 2,500
設(shè)置時間: 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: 帶卷 (TR)
輸出數(shù)目和類型: 2 電壓,單極
采樣率(每秒): *
LTC1662
3
1662fa
electrical characteristics The
l
denotes the specifications which apply over the full operating
temperature range (TA = TMIN to TMAX), otherwise specifications are at TA = 25°C. VCC = 2.7V to 5.5V, VREF ≤ VCC, VOUT unloaded
unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Accuracy
Resolution
l
10
Bits
Monotonicity
(Note 2)
l
10
Bits
DNL
Differential Nonlinearity
(Note 2)
l
±0.12
±0.75
LSB
INL
Integral Nonlinearity
(Note 2)
l
±0.8
±4
LSB
VOS
Offset Error
VCC = 5V, VREF = 4.096V, Measured at Code 20
l
±5
±25
mV
VOS TC
VOS Temperature Coefficient
±15
V/°C
GE
Gain Error
VCC = 5V, VREF = 4.096V
l
±1
±8
LSB
GE TC
Gain Error Temperature Coefficient
±12
V/°C
PSR
Power Supply Rejection
VREF = 2.5V
0.18
LSB/V
Reference Input
Input Voltage Range
l
0
VCC
V
Input Resistance
Active Mode
Sleep Mode
l
3.9
7.1
2.5
Input Capacitance
10
pF
Power Supply
VCC
Positive Supply Voltage
For Specified Performance
l
2.7
5.5
V
ICC
Supply Current
VCC = 3V (Note 3)
VCC = 5V (Note 3)
VCC = 3V (Note 3)
VCC = 5V (Note 3)
l
3.0
3.5
4.0
4.5
5.0
5.5
A
Sleep Mode Operating Current
Supply Plus Reference Current, VCC = VREF = 5V (Note 3)
l
0.05
0.10
0.18
A
DC Performance
Short-Circuit Current Low
VOUT = 0V, VCC = VREF = 5V, Code = 1023 (Note 7)
l
5
12
70
mA
Short-Circuit Current High
VOUT = VCC = VREF = 5V, Code = 0 (Note 7)
l
3
10
80
mA
AC Performance
Voltage Output Slew Rate
Rising (Notes 4, 5)
Falling (Notes 4, 5)
20
7
V/ms
Voltage Output Settling Time
Rising 0.1VFS to 0.9VFS ±0.5LSB (Notes 4, 5)
Falling 0.9VFS to 0.1VFS ±0.5LSB (Notes 4, 5)
0.40
0.75
ms
Capacitive Load Driving
1000
pF
Digital I/O
VIH
Digital Input High Voltage
VCC = 2.7V to 5.5V
VCC = 2.7V to 3.6V
l
2.4
2.0
V
VIL
Digital Input Low Voltage
VCC = 4.5V to 5.5V
VCC = 2.7V to 5.5V
l
0.8
0.6
V
ILK
Digital Input Leakage
VIN = GND to VCC
l
±0.05
±1.0
A
CIN
Digital Input Capacitance
1.5
pF
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