ZHCS916L March 2009 – July 2024 TMP112 , TMP112D
PRODUCTION DATA
| 参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | ||
|---|---|---|---|---|---|---|---|
| 温度传感器 | |||||||
| 温度范围 | -40 | 125 | °C | ||||
| 精度(温度误差) | TMP112A | 25°C,V+ = 3.3V | ±0.1 | ±0.5 | °C | ||
| 0°C 至 +65°C,V+ = 3.3V | ±0.25 | ±0.5 | |||||
| -40°C 至 +125°C | ±0.5 | ±1 | |||||
| TMP112B | 25°C,V+ = 1.8V | ±0.1 | ±0.5 | ||||
| 0°C 至 +65°C,V+=1.8V | ±0.25 | ±0.5 | |||||
| -40°C 至 +125°C | ±0.5 | ±1 | |||||
| TMP112Dx | 25°C | ±0.1 | ±0.5 | ||||
| -25°C 至 +85°C,V+ ≥ 1.5V | ±0.25 | ±0.5 | |||||
| -40°C 至 +125°C | ±0.5 | ±1 | |||||
| TMP112N | -40°C 至 +125°C | ±1 | |||||
| 直流电源灵敏度 | -40°C 至 +125°C | 0.0625 | ±0.25 | °C/V | |||
| 长期漂移(1) | TMP112A/B/D/N (DRL 封装) |
125°C 时 3000 小时 | ±0.0625 | °C | |||
| TMP112Dx (DPW 封装) |
±0.125 | ||||||
| 分辨率 (LSB) | 0.0625 | °C | |||||
| 数字输入/输出 | |||||||
| 输入电容 | 3 | pF | |||||
| VIH | 输入逻辑电平 | 0.7×(V+) | 3.6 | V | |||
| VIL | -0.5 | 0.3×(V+) | |||||
| IIN | 输入电流 | TMP112A/B/N | 0 < VIN < 3.6V | 1 | µA | ||
| TMP112Dx | 0.1 | ||||||
| VOL SDA | 输入电流 | V+ > 2V,IOL = 3mA | 0 | 0.4 | V | ||
| V+ < 2V,IOL = 3mA | 0 | 0.2×(V+) | |||||
| VOL ALERT | V+ > 2V,IOL = 3mA | 0 | 0.4 | ||||
| V+ < 2V,IOL = 3mA | 0 | 0.2×(V+) | |||||
| 分辨率 | 12 | 位 | |||||
| 转换时间 | 10.25 | 11.25 | ms | ||||
| 转换模式 | CR1 = 0,CR0 = 0 | 0.25 | Conv/s | ||||
| CR1 = 0,CR0 = 1 | 1 | ||||||
| CR1=1,CR0=0(默认值) | 4 | ||||||
| CR1 = 1,CR0 = 1 | 8 | ||||||
| 超时时间(SCL = GND 或 SDA = GND) | 30 | 40 | ms | ||||
| 电源 | |||||||
| 工作电源电压范围 | 1.4 | 3.6 | V | ||||
| IQ | 平均静态电流 | 串行总线无效,CR1 = 0,CR0 = 1 | 3.2 | 5 | µA | ||
| 串行总线无效,CR1 = 1,CR0 = 0(默认值) | 4.8 | 7.5 | |||||
| 串行总线有效,SCL 频率 = 400kHz | 10 | ||||||
| 串行总线有效,SCL 频率 = 1MHz | 18 | ||||||
| 串行总线有效,SCL 频率 = 2.85MHz | 40 | ||||||
| ISD | 关断电流 | 串行总线无效 | 0.15 | 0.35 | µA | ||
| 串行总线有效,SCL 频率 = 400kHz | 5.5 | ||||||
| 串行总线有效,SCL 频率 = 1MHz | 13 | ||||||
| 串行总线有效,SCL 频率 = 2.85MHz | 35 | ||||||