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参数资料
| 型号： | LTC1329ACS8-50#TR |
| 厂商： | Linear Technology |
| 文件页数： | 4/8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）： | * |
4
LTC1329-10/
LTC1329-50/LTC1329A-50
TYPICAL PERFORMANCE CHARACTERISTICS
U
W
TEMPERATURE (
°C)
0
FULL-SCALE
I
OUT
ERROR
(LSB)
3
2
1
0
–1
–2
–3
30
50
1329 G05
10
20
40
60
70
VCC = 3.3V
V(IOUT) = 0.45V
LTC1329-50
LTC1329-10
CODE
0
INL
(LSB)
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
64
128
160
1329 TPC04
32
96
192 224
256
TA = 25°C
VCC = 3.3V
V(IOUT) = 0.45V
LTC1329-10/LTC1329-50 Full-
Scale Current vs Temperature
SUPPLY VOLTAGE (V)
0
FULL-SCALE
I
OUT
ERROR
(LSB)
2
1
0
–1
–2
35
1329 G06
12
46
7
TA = 25°C
V(IOUT) = 0.45V
LTC1329-50
LTC1329-10
LTC1329-10/LTC1329-50
Supply Voltage Rejection
LTC1329-50 INL vs Code
PIN FUNCTIONS
UU
U
IOUT (Pin 1): DAC Current Output. In 3.3V or 5V systems,
the DAC current output can be biased from – 15V to 2V or
– 15V to 2.5V respectively.
VCC (Pin 2): Voltage Supply (2.7V ≤ VCC ≤ 6.5V). This
supply must be kept free from noise and ripple by bypass-
ing directly to the ground plane.
SHDN (Pin 3): Shutdown. A logic low puts the chip
into Shutdown mode. The digital setting for the DAC is
retained.
CLK (Pin 4): Shift Clock. This clock synchronizes the serial
data in 3-wire mode. This pin has a Schmitt trigger input.
CS (Pin 5): Chip Select Input. In 3-wire mode, a logic low
on this CS pin enables the LTC1329. Upon power-up, a
logic high at CS puts the chip into pulse mode. If CS ever
goes low, the chip is configured in 3-wire mode until the
next power is cycled.
GND (Pin 6): Ground. Ground should be tied directly to a
ground plane.
DIN (UP/DN)(Pin 7): Data Input. In 3-wire mode, the DAC
data is shifted into DIN on the rising edge of CLK. In pulse
mode, upon power-up a logic high at DIN puts the counter
into increment-only mode. If DIN ever goes low, the
IOUT BIAS VOLTAGE (V)
–15
FULL-SCALE
I
OUT
ERROR
(LSB)
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
–6
0
1329 G07
–12
–9
–3
3
6
TA = 25°C
VCC = 3.3V
LTC1329-50
LTC1329-10
LTC1329-10/LTC1329-50
Bias Voltage Rejection
(Full-Scale Current)
IOUT BIAS VOLTAGE (V)
–15
ZERO-SCALE
I
OUT
CURRENT
(nA)
50
40
30
20
10
0
–10
–20
–30
–40
–50
–6
0
1329 G08
–12
–9
–3
3
6
LTC1329-10
LTC1329-50
LTC1329-10/LTC1329-50
Bias Voltage Rejection
(Zero-Scale Current)
SUPPLY VOLTAGE (V)
2.7
MAXIMUM
I
OUT
BIAS
VOLTAGE
(V)
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
3.7
4.7
5.2
1329 TPC09
3.2
4.2
5.7
6.2
6.7
TA = 25°C
IOUT = FULL-SCALE CURRENT
Maximum IOUT Bias Voltage
vs Supply Voltage
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相关代理商/技术参数 |
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| LTC1329CS8-10 | 功能描述:IC D/A CONV 8BIT MICROPWR 8-SOIC RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 产品培训模块:Data Converter Fundamentals DAC Architectures 设计资源:Unipolar, Precision DC Digital-to-Analog Conversion using AD5450/1/2/3 8-14-Bit DACs (CN0052) Precision, Bipolar, Configuration for AD5450/1/2/3 8-14bit Multiplying DACs (CN0053) AC Signal Processing Using AD5450/1/2/3 Current Output DACs (CN0054) Programmable Gain Element Using AD5450/1/2/3 Current Output DAC Family (CN0055) Single Supply Low Noise LED Current Source Driver Using a Current Output DAC in the Reverse Mode (CN0139) 标准包装:10,000 系列:- 设置时间:- 位数:12 数据接口:DSP，MICROWIRE?，QSPI?，串行，SPI? 转换器数目:1 电压电源:单电源 功率耗散（最大）:- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-8 薄型，TSOT-23-8 供应商设备封装:TSOT-23-8 包装:带卷 (TR) 输出数目和类型:1 电流，单极；1 电流，双极 采样率（每秒）:2.7M |
| LTC1329CS8-10#PBF | 功能描述:IC D/A CONV 8BIT MICROPWR 8-SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 产品培训模块:Data Converter Fundamentals DAC Architectures 设计资源:Unipolar, Precision DC Digital-to-Analog Conversion using AD5450/1/2/3 8-14-Bit DACs (CN0052) Precision, Bipolar, Configuration for AD5450/1/2/3 8-14bit Multiplying DACs (CN0053) AC Signal Processing Using AD5450/1/2/3 Current Output DACs (CN0054) Programmable Gain Element Using AD5450/1/2/3 Current Output DAC Family (CN0055) Single Supply Low Noise LED Current Source Driver Using a Current Output DAC in the Reverse Mode (CN0139) 标准包装:10,000 系列:- 设置时间:- 位数:12 数据接口:DSP，MICROWIRE?，QSPI?，串行，SPI? 转换器数目:1 电压电源:单电源 功率耗散（最大）:- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-8 薄型，TSOT-23-8 供应商设备封装:TSOT-23-8 包装:带卷 (TR) 输出数目和类型:1 电流，单极；1 电流，双极 采样率（每秒）:2.7M |
| LTC1329CS8-10#TR | 功能描述:IC DAC 8BIT MICROPOWER 8SOIC RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 产品培训模块:Data Converter Fundamentals DAC Architectures 设计资源:Unipolar, Precision DC Digital-to-Analog Conversion using AD5450/1/2/3 8-14-Bit DACs (CN0052) Precision, Bipolar, Configuration for AD5450/1/2/3 8-14bit Multiplying DACs (CN0053) AC Signal Processing Using AD5450/1/2/3 Current Output DACs (CN0054) Programmable Gain Element Using AD5450/1/2/3 Current Output DAC Family (CN0055) Single Supply Low Noise LED Current Source Driver Using a Current Output DAC in the Reverse Mode (CN0139) 标准包装:10,000 系列:- 设置时间:- 位数:12 数据接口:DSP，MICROWIRE?，QSPI?，串行，SPI? 转换器数目:1 电压电源:单电源 功率耗散（最大）:- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-8 薄型，TSOT-23-8 供应商设备封装:TSOT-23-8 包装:带卷 (TR) 输出数目和类型:1 电流，单极；1 电流，双极 采样率（每秒）:2.7M |
| LTC1329CS8-10#TRPBF | 功能描述:IC D/A CONV 8BIT MICROPWR 8-SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 产品培训模块:Data Converter Fundamentals DAC Architectures 设计资源:Unipolar, Precision DC Digital-to-Analog Conversion using AD5450/1/2/3 8-14-Bit DACs (CN0052) Precision, Bipolar, Configuration for AD5450/1/2/3 8-14bit Multiplying DACs (CN0053) AC Signal Processing Using AD5450/1/2/3 Current Output DACs (CN0054) Programmable Gain Element Using AD5450/1/2/3 Current Output DAC Family (CN0055) Single Supply Low Noise LED Current Source Driver Using a Current Output DAC in the Reverse Mode (CN0139) 标准包装:10,000 系列:- 设置时间:- 位数:12 数据接口:DSP，MICROWIRE?，QSPI?，串行，SPI? 转换器数目:1 电压电源:单电源 功率耗散（最大）:- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-8 薄型，TSOT-23-8 供应商设备封装:TSOT-23-8 包装:带卷 (TR) 输出数目和类型:1 电流，单极；1 电流，双极 采样率（每秒）:2.7M |
| LTC1329CS8-50 | 功能描述:IC D/A CONV 8BIT MICROPWR 8-SOIC RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 产品培训模块:Data Converter Fundamentals DAC Architectures 设计资源:Unipolar, Precision DC Digital-to-Analog Conversion using AD5450/1/2/3 8-14-Bit DACs (CN0052) Precision, Bipolar, Configuration for AD5450/1/2/3 8-14bit Multiplying DACs (CN0053) AC Signal Processing Using AD5450/1/2/3 Current Output DACs (CN0054) Programmable Gain Element Using AD5450/1/2/3 Current Output DAC Family (CN0055) Single Supply Low Noise LED Current Source Driver Using a Current Output DAC in the Reverse Mode (CN0139) 标准包装:10,000 系列:- 设置时间:- 位数:12 数据接口:DSP，MICROWIRE?，QSPI?，串行，SPI? 转换器数目:1 电压电源:单电源 功率耗散（最大）:- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-8 薄型，TSOT-23-8 供应商设备封装:TSOT-23-8 包装:带卷 (TR) 输出数目和类型:1 电流，单极；1 电流，双极 采样率（每秒）:2.7M |
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