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 | ±37 | mT | ||
_RANGE = 1h | ±75 | mT | ||||
SENS | 灵敏度,X、Y 或 Z 轴 LP_LN = 1h |
±40mT 范围 | 885 | LSB/mT | ||
±80mT 范围 | 446 | LSB/mT | ||||
SENSERR | 灵敏度误差,X、Y 或 Z 轴 LP_LN = 1h |
TA = 25°C | ±1.8 | ±7.7 | % | |
SENSERR_DRIFT | 灵敏度漂移 X、Y 或 Z 轴 |
TA = -40°C 至 85°C | ±5.5 | % | ||
TA = -40°C 至 125°C | ±6.7 | % | ||||
SENSLER | 灵敏度线性误差,X 或 Y 轴 | TA = 25°C | ±0.11 | ±0.9 | % | |
灵敏度线性误差,Z 轴 | ±0.30 | ±1.1 | % | |||
SENSDRLER | 灵敏度漂移线性误差 | X 和 Y 轴 | 3.5 | % | ||
Z 轴 | 4.3 | % | ||||
SENSMS | 灵敏度失配,X-Y 轴 | TA = 25°C LP_LN = 1h |
±2.8 | ±6 | % | |
灵敏度失配,Y-Z 轴或 X-Z 轴 | ±3.5 | ±8.7 | % | |||
SENSMS_DR | 灵敏度失配漂移 | X-Y 轴 | ±1.5 | ±3 | % | |
Y-Z 轴或 X-Z 轴 | ±0.26 | ±4 | % | |||
SENSMS_DR_LIN | 灵敏度失配漂移线性误差 | X-Y 轴 | 1.5 | % | ||
Y-Z 轴或 X-Z 轴 | 1.5 | % | ||||
Boff | 偏移 TA = 25°C |
范围 = 0h | ±85 | ±750 | µT | |
范围 = 1h | ±70 | ±650 | µT | |||
Boff_DR | 相对于 25°C 值的温漂 | TA = -40°C 至 25°C | ±1 | ±9.3 | µT/°C | |
TA = 25°C 至 125°C | ±1 | ±9.6 | µT/°C | |||
Boff_DR_LIN | 温漂线性误差 | 范围 = 0h | 0.06 | % | ||
范围 = 1h | 0.04 | % | ||||
NRMS | 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 | 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) | 角度误差 TA = 25°C Conv_AVG = 5h LP_LN = 1h |
X-Y 轴 | 0.4 | ±0.95 | 度 | |
X-Z 轴 | 0.43 | ±1.0 | 度 | |||
Y-Z 轴 | 0.38 | ±0.90 | 度 | |||
角度误差 TA = –40°C 至 125°C Conv_AVG = 5h LP_LN = 1h |
X-Y 轴 | ±2.3 | 度 | |||
X-Z 轴 | ±1.5 | 度 | ||||
Y-Z 轴 | ±1.8 | 度 | ||||
ANRMS(1) | RMS (1 Σ) 角度噪声 (X-Y) | LP_LN = 1h Conv_AVG = 5h |
0.042 | 度 | ||
RMS (1 Σ) 角度噪声(X-Z 或 Y-Z) | 0.036 | 度 |