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LTC2499CUHF PDF预览

LTC2499CUHF

更新时间: 2024-02-03 03:49:53
品牌 Logo 应用领域
凌特 - Linear /
页数 文件大小 规格书
34页 435K
描述
24-Bit 8-/16-Channel ΔΣ ADC with Easy Drive Input Current Cancellation and I2C Interface

LTC2499CUHF 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active包装说明:HVQCCN,
针数:38Reach Compliance Code:compliant
风险等级:5.35最大模拟输入电压:5.5 V
最小模拟输入电压:最长转换时间:163500 µs
转换器类型:ADC, DELTA-SIGMAJESD-30 代码:R-PQCC-N38
JESD-609代码:e3长度:7 mm
湿度敏感等级:1模拟输入通道数量:16
位数:24功能数量:1
端子数量:38最高工作温度:85 °C
最低工作温度:-40 °C输出位码:2'S COMPLEMENT BINARY
输出格式:SERIAL封装主体材料:PLASTIC/EPOXY
封装代码:HVQCCN封装形状:RECTANGULAR
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:0.8 mm
标称供电电压:5 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:30
宽度:5 mmBase Number Matches:1

LTC2499CUHF 数据手册

 浏览型号LTC2499CUHF的Datasheet PDF文件第4页浏览型号LTC2499CUHF的Datasheet PDF文件第5页浏览型号LTC2499CUHF的Datasheet PDF文件第6页浏览型号LTC2499CUHF的Datasheet PDF文件第8页浏览型号LTC2499CUHF的Datasheet PDF文件第9页浏览型号LTC2499CUHF的Datasheet PDF文件第10页 
LTC2499  
TYPICAL PERFORMANCE CHARACTERISTICS  
RMS Noise  
vs Input Differential Voltage  
RMS Noise vs VIN(CM)  
Long-Term ADC Readings  
1.0  
0.9  
0.8  
0.7  
5
4
1.0  
0.9  
V
V
V
V
= 5V  
REF  
T
= 25°C  
V
V
V
T
= 5V  
= 5V  
V
V
V
T
= 5V  
= 5V  
CC  
A
CC  
REF  
IN  
CC  
REF  
= 5V RMS NOISE = 0.60μV  
= 0V  
= 0V  
= 2.5V  
IN  
IN(CM)  
IN(CM)  
3
= 2.5V  
= 25°C  
= GND  
= 25°C  
A
O
A
O
f
f
= GND  
2
0.8  
0.7  
1
0
–1  
–2  
–3  
–4  
–5  
0.6  
0.5  
0.4  
0.6  
0.5  
0.4  
3
5
6
–1  
0
1
2
4
0
10  
30  
40  
50  
60  
20  
–2.5 –2 –1.5 –1 –0.5  
0
0.5  
1
1.5  
2
2.5  
TIME (HOURS)  
INPUT DIFFERENTIAL VOLTAGE (V)  
V
(V)  
IN(CM)  
2499 G11  
2499 G09  
2499 G10  
RMS Noise vs Temperature (TA)  
RMS Noise vs VCC  
RMS Noise vs VREF  
1.0  
0.9  
1.0  
0.9  
0.8  
0.7  
0.6  
0.5  
0.4  
1.0  
0.9  
0.8  
0.7  
V
V
V
T
= 5V  
= 0V  
V
V
V
V
f
= 5V  
= 5V  
V
V
V
T
= 2.5V  
CC  
IN  
CC  
REF  
IN  
REF  
= 0V  
IN  
IN(CM)  
= GND  
= 0V  
= GND  
= 25°C  
IN(CM)  
= 25°C  
= GND  
A
IN(CM)  
A
f
= GND  
= GND  
f = GND  
O
O
O
0.8  
0.7  
0.6  
0.5  
0.4  
0.6  
0.5  
0.4  
0
1
2
3
4
5
4.3  
(V)  
5.1 5.5  
–45  
0
30 45 60 75 90  
2.7 3.1 3.5 3.9  
V
4.7  
–30 –15  
15  
V
(V)  
TEMPERATURE (°C)  
REF  
CC  
2499 G14  
2499 G12  
2499 G13  
Offset Error vs VIN(CM)  
Offset Error vs Temperature  
0.3  
0.2  
0.1  
0
0.3  
0.2  
V
V
V
T
= 5V  
= 5V  
V
V
V
V
f
= 5V  
= 5V  
CC  
REF  
IN  
CC  
REF  
IN  
= 0V  
= 0V  
= 25°C  
= GND  
= GND  
A
O
IN(CM)  
f
= GND  
O
0.1  
0
–0.1  
–0.2  
–0.3  
–0.1  
–0.2  
–0.3  
3
5
6
–1  
0
1
2
4
–45 –30 –15  
0
15 30 45 60 75 90  
V
(V)  
TEMPERATURE (°C)  
IN(CM)  
2499 G15  
2499 G16  
2499fc  
7

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