参数资料
型号: LTC1329ACS8-50#TR
厂商: Linear Technology
文件页数: 2/8页
文件大小: 0K
描述: IC DAC 8BIT MICROPOWER 8SOIC
标准包装: 2,500
位数: 8
数据接口: 串行
转换器数目: 1
电压电源: 单电源
功率耗散(最大): 840µW
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 带卷 (TR)
输出数目和类型: 1 电流,单极
采样率(每秒): *
2
LTC1329-10/
LTC1329-50/LTC1329A-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 ......................................... –15V to (VCC + 0.3V)
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
LTC1329CS8-10
LTC1329CS8-50
LTC1329ACS8-50
TJMAX = 125°C, θJA = 150°C/ W
S8 PART MARKING
1329A5
13291
13295
Consult factory for Industrial and Military grade parts.
VCC = 3.3V, TA = 25°C, unless otherwise specified.
LTC1329-10
LTC1329-50/LTC1329A-50
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
VCC
q
2.7
6.5
2.7
6.5
V
ICC
Supply Current
VSHDN = VDIN = VCS = VCC, VCLK = 0V,
q
75
130
95
150
A
DOUT = NC, IOUT = NC
Shutdown
q
0.2
5
0.2
5
A
DAC Resolution
8
Bits
DAC Full-Scale Current
Output Voltage at IOUT = 0.45V, TA = 25°C
9.7
10
10.3
48.5
50
51.5
A
(LTC1329-10, LTC1329-50)
q
9.5
10
10.5
47.5
50
52.5
A
Output Voltage at IOUT = 0.45V, TA = 25°C
49.5
50
50.5
A
(LTC1329A-50)
q
49.0
50
51.0
A
DAC Zero-Scale Current
Output Voltage at IOUT = 0.45V
q
200
nA
DAC Differential
Monotonicity Guaranteed
q
±0.3
±0.9
LSB
Nonlinearity
Supply Voltage Rejection
VCC = 3V to 5.5V, IOUT = Full Scale,
q
±1
±2
±1
±2
LSB
Output Voltage at IOUT = 0.45V
VCC = 2.7V to 6.5V, Full Scale,
q
±2.5
±4
±2.5
±4
LSB
Output Voltage at IOUT = 0.45V
Output Voltage Rejection
VCC = 5V, IOUT = Full Scale,
q
±0.25
±1
±0.25
LSB
Output Voltage at IOUT = – 15V to 0V
VCC = 5V, IOUT = Full Scale,
q
±1.5
LSB
Output Voltage at IOUT = 0V to 2.5V
IIH, IIL
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
ELECTRICAL CHARACTERISTICS
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
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