ZHCSR44B November 2023 – June 2024 TMAG3001
PRODUCTION DATA
参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | |
---|---|---|---|---|---|---|
BIN | 线性磁场范围 | _RANGE = 0h | ±120 | mT | ||
_RANGE = 1h | ±240 | mT | ||||
SENS | 灵敏度,X、Y 或 Z 轴 LP_LN = 1h |
±120mT 范围 | 273 | LSB/mT | ||
±240mT 范围 | 137 | LSB/mT | ||||
SENSERR | 灵敏度误差,X、Y 或 Z 轴 LP_LN = 1h |
TA = 25°C | ±0.5 | ±6 | % | |
SENSERR_DRIFT | 相对于 25°C 的灵敏度漂移,X、Y 或 Z 轴 | TA = -40°C 至 125°C | ±1.5 | ±6 | % | |
SENSLER | 灵敏度线性误差,X 或 Y 轴 | TA = 25°C | ±0.10 | 1.5 | % | |
灵敏度线性误差,Z 轴 | TA = 25°C | ±0.10 | 1.5 | % | ||
SENSDRLER | 灵敏度漂移线性误差 | X 和 Y 轴 | 2.5 | % | ||
Z 轴 | 3.5 | % | ||||
SENSMS | X 与 Y 轴之间的灵敏度不匹配 | TA = 25°C LP_LN = 1h |
±0.75 | ±4.5 | % | |
Y 与 Z 轴或 X 与 Z 轴之间的灵敏度不匹配 | ±0.55 | ±6.5 | % | |||
SENSMS_DR | 灵敏度失配漂移,X-Y 轴 | TA = -40°C 至 125°C | ±1.5 | ±4 | % | |
灵敏度失配漂移,Y-Z 轴或 X-Z 轴 | TA = -40°C 至 125°C | ±1.5 | ±5.5 | % | ||
SENSMS_DR_LIN | 灵敏度失配漂移线性误差,X-Y 轴 | 3.2 | % | |||
灵敏度失配漂移线性误差,Z 轴 | 3.5 | % | ||||
Boff | 偏移 | TA = 25°C,范围 = 0h | ±75 | ±600 | µT | |
TA = 25°C,范围 = 1h | ±75 | ±750 | µT | |||
Boff_DR | 相对于 25°C 值的温漂 | TA = -40°C 至 25°C | ±1 | ±9.1 | µT/°C | |
TA = 25°C 至 125°C | ±1 | ±8 | µT/°C | |||
Boff_DR_LIN | 温漂线性误差 | 范围 = 0h | 0.07 | % | ||
范围 = 1h | 0.04 | % | ||||
NRMS | RMS (1 Σ) 磁噪声(X 或 Y 轴) |
LP_LN = 0h Conv_AVG = 0h |
116 | µT | ||
LP_LN = 1h Conv_AVG = 0h |
106 | µT | ||||
LP_LN = 0h Conv_AVG = 5h |
20 | µT | ||||
LP_LN = 1h Conv_AVG = 5h |
19 | µT | ||||
RMS (1 Σ) 磁噪声(Z 轴) |
LP_LN = 0h Conv_AVG = 0h |
80 | µT | |||
LP_LN = 1h Conv_AVG = 0h |
77 | µT | ||||
LP_LN = 0h Conv_AVG = 5h |
14.5 | µT | ||||
LP_LN = 1h Conv_AVG = 5h |
14 | µT | ||||
AERR(1) | 角度误差 TA = 25°C Conv_AVG = 5h LP_LN = 1h |
X-Z 轴 | ±0.35 | ±0.85 | 度 | |
X-Y 轴 | ±0.43 | ±1.4 | 度 | |||
Y-Z 轴 | ±0.17 | ±0.55 | 度 | |||
角度误差 TA = –40°C 至 125°C Conv_AVG = 5h LP_LN = 1h |
X-Z 轴 | ±1.4 | 度 | |||
X-Y 轴 | ±2.25 | 度 | ||||
Y-Z 轴 | ±2.0 | 度 | ||||
ANRMS(1) | RMS (1 Σ) 角度噪声 (X-Y) | LP_LN = 1h Conv_AVG = 5h |
0.03 | 度 | ||
RMS (1 Σ) 角度噪声(X-Z 或 Y-Z) | 0.025 | 度 |