ZHCSR44A November 2023 – March 2024 TMAG3001
PRODMIX
参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | |
---|---|---|---|---|---|---|
BIN_X_Y | 线性磁场范围 | x_y_RANGE = 0h | ±40 | mT | ||
BIN_X_Y | x_y_RANGE = 1h | ±80 | mT | |||
BIN_Z | z_RANGE = 0h | ±40 | mT | |||
BIN_Z | z_RANGE = 1h | ±80 | mT | |||
SENS | 灵敏度,X、Y 或 Z 轴 LP_LN = 1h |
±40mT 范围 | 840 | LSB/mT | ||
±80mT 范围 | 420 | LSB/mT | ||||
SENSERR | 灵敏度误差,X、Y 或 Z 轴 LP_LN = 1h |
TA = 25°C | ±0.5 | ±8 | % | |
SENSERR_DRIFT | 相对于 25°C 的灵敏度漂移,X、Y 或 Z 轴 | TA = -40°C 至 85°C | ±1.5 | ±8 | % | |
TA = -40°C 至 125°C | ±10 | % | ||||
SENSLER_XY | 灵敏度线性误差,X 或 Y 轴 | TA = 25°C | ±0.10 | % | ||
SENSLER_Z | 灵敏度线性误差,Z 轴 | ±0.10 | % | |||
SENSMS_XY | X 与 Y 轴之间的灵敏度不匹配 | TA = 25°C LP_LN = 1h |
±0.75 | ±4 | % | |
SENSMS_Z | Y 与 Z 轴或 X 与 Z 轴之间的灵敏度不匹配 | ±0.55 | ±6 | % | ||
SENSMS_DR_XY | 相对于 25℃ 值的灵敏度失配漂移,X 轴与 Y 轴 | TA = -40°C 至 125°C | ±1.5 | ±4 | % | |
SENSMS_DR_Z | 相对于 25°C 值的灵敏度失配漂移;Y 与 Z 轴之间或 X 与 Z 轴之间 | TA = -40°C 至 125°C | ±1.5 | ±6 | % | |
Boff | 偏移 | TA = 25°C | ±100 | ±500 | µT | |
Boff_TC | 相对于 25°C 值的温漂 | TA = -40°C 至 125°C | ±1 | ±7 | µT/°C | |
NRMS_XY | RMS (1 Σ) 磁噪声(X 或 Y 轴) |
LP_LN = 0h Conv_AVG = 0h |
105 | µT | ||
LP_LN = 1h Conv_AVG = 0h |
95 | µT | ||||
LP_LN = 0h Conv_AVG = 5h |
17.5 | µT | ||||
LP_LN = 1h Conv_AVG = 5h |
16 | µT | ||||
NRMS_Z | RMS (1 Σ) 磁噪声(Z 轴) |
LP_LN = 0h Conv_AVG = 0h |
58 | µT | ||
LP_LN = 1h Conv_AVG = 0h |
53 | µT | ||||
LP_LN = 0h Conv_AVG = 5h |
10 | µT | ||||
LP_LN = 1h Conv_AVG = 5h |
9 | µT | ||||
AERR(1) | 完整 360° 旋转中的 X-Z 角度误差 (增益和偏移校准后) |
TA = 25°C Conv_AVG = 5h |
±0.5 | 度 | ||
完整 360° 旋转中的 X-Y 角度误差 (增益和偏移校准后) |
TA = 25°C Conv_AVG = 5h |
±0.25 | 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 |