ABSOLUTE MAXIMU
參數(shù)資料
型號(hào): LTC1428CS8-50#TRPBF
廠商: Linear Technology
文件頁(yè)數(shù): 2/8頁(yè)
文件大小: 0K
描述: IC D/A CONV 8BIT SINK OUT 8-SOIC
標(biāo)準(zhǔn)包裝: 2,500
位數(shù): 8
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): 120µW
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOIC
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 1 電流,單極
采樣率(每秒): *
2
LTC1428-50
ABSOLUTE MAXIMUM RATINGS
W
WW
U
PACKAGE/ORDER INFORMATION
W
U
(Note 1)
Supply Voltage (VCC) ................................................ 7V
Input Voltage (All Inputs)............ – 0.3V to (VCC + 0.3V)
Output Voltage
IOUT ...................................................... –0.3V to 10V
DOUT ....................................... –0.3V to (VCC + 0.3V)
Short-Circuit Duration (All Outputs) ............... Indefinite
Operating Temperature Range .................... 0
°C to 70°C
Storage Temperature Range ................. – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300
°C
ORDER PART
NUMBER
VCC = 3.3V, TA = 25°C, unless otherwise specified.
ELECTRICAL CHARACTERISTICS
LTC1428CS8-50
Consult factory for Industrial and Military grade parts.
14285
S8 PART MARKING
TJMAX = 125°C, θJA = 130°C/ W
1
2
3
4
8
7
6
5
TOP VIEW
DOUT
DIN (UP/DN)
GND
CS
IOUT
VCC
SHDN
CLK
S8 PACKAGE
8-LEAD PLASTIC SO
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VCC
q
3.0
6.5
V
ICC
Supply Current
VSHDN = VDIN = VCS = VCC, VCLK = 0V, DOUT = NC, IOUT = NC
q
130
225
A
Shutdown
q
0.2
10
A
DAC Resolution
8
Bits
DAC Full-Scale Current
IOUT Bias Voltage = 2.5V
48.5
50
51.5
A
q
47.5
50
52.5
A
DAC Zero-Scale Current
IOUT Bias Voltage = 2.5V
q
200
nA
DAC Differential
Monotonicity Guaranteed, No Missing Codes
q
±0.9
LSB
Nonlinearity
Supply Voltage Rejection
VCC = 3V to 6.5V, Full Scale Current, IOUT Bias Voltage = 2.5V
q
±1
±4
LSB
Output Voltage Rejection
VCC = 5V, Full Scale Current,
q
±1
LSB
2V
≤ V(IOUT) ≤ 3V
VCC = 5V, Full Scale Current,
q
±1
±4
LSB
3V
≤ V(IOUT) ≤ 10V
Logic Input Current
0V
≤ VIN ≤ VCC
q
±1
A
VIH
High Level Input Voltage
VCC = 5V
q
2.0
V
VCC = 3.3V
q
1.9
V
VIL
Low Level Input Voltage
VCC = 5V
q
0.80
V
VCC = 3.3V
q
0.45
V
VOH
High Level Output Voltage
VCC = 5V, IO = 400A
q
2.4
V
VCC = 3.3V, IO = 400A
q
2.1
V
VOL
Low Level Output Voltage
VCC = 5V, IO = 2mA
q
0.4
V
VCC = 3.3V, IO = 1mA
q
0.4
V
IOZ
Three-State Output Leakage
VCS = VCC
q
±5
A
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