Data Sheet

ADIS16501

SPECIFICATIONS

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Rev. B | 3 of 45

Ambient temperature (TA) = 25°C, VDD = 3.3 V, angular rate = 0°/sec, and dynamic range = ±500°/sec. 1 g is the acceleration due to gravity

and defined as 9.798245 m/sec2.

Table 1.

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

GYROSCOPES

Dynamic Range

±500

°/sec

Sensitivity

16-bit data format

40

LSB/°/sec

32-bit data format

2,621,440

LSB/°/sec

Error over Temperature

−40°C ≤ TA ≤ +85°C, 1σ

±0.5

%

Misalignment Error

Axis to axis, −40°C ≤ TA ≤ +85°C, 1 σ

±0.25

Degrees

Nonlinearity1

FS = 500°/sec

0.25

% FSR

Bias

Repeatability2

−40°C ≤ TA ≤ +85°C, 1 σ, x-axis and z-axis

0.14

°/sec

−40°C ≤ TA ≤ +85°C, 1 σ, y-axis

1.4

°/sec

In-Run Bias Stability

1 σ

2.7

°/hr

Angular Random Walk

X-axis and y-axis, 1 σ

0.15

°/√hr

Z-axis, 1 σ

0.2

°/√hr

Error over Temperature

−40°C ≤ TA ≤ +85°C, 1 σ, x-axis and z-axis

±0.3

°/sec

−40°C ≤ TA ≤ +85°C, 1 σ, y-axis

±0.7

°/sec

Linear Acceleration Effect

X-axis and y-axis, 1 σ

9.5

°/hr/g

Z-axis, 1 σ

2.3

°/hr/g

Vibration Rectified Error (VRE)

Random vibration, 2 g rms, 50 Hz to 2 kHz

X-axis and y-axis, 1 σ

0.001

°/sec/g2

Z-axis, 1 σ

0.0004

°/sec/g2

Output Noise

No filtering, 1 σ, 25°C

X-axis, y-axis

0.082

°/sec rms

Z-axis

0.116

°/sec rms

Rate Noise Density

Frequency = 10 Hz to 40 Hz

0.181

X-axis and y-axis

0.0043

°/sec/√Hz rms

Z-axis

0.0034

°/sec/√Hz rms

3 dB Bandwidth

X-axis and y-axis

480

Hz

Z-axis

590

Hz

Sensor Resonant Frequency

X-axis, y-axis

66

kHz

Z-axis

78

kHz

ACCELEROMETERS3

Each axis

Dynamic Range

±14

g

Sensitivity

32-bit data format

52,428,800

LSB/g

Error over Temperature

−40°C ≤ TA ≤ +85°C, 1 σ

±0.07

%

Repeatability2

−40°C ≤ TA ≤ +85°C, 1 σ

±0.1

%

Misalignment Error

Axis to axis, −40°C ≤ TA ≤ +85°C, 1 σ

±0.05

Degrees

Nonlinearity

Best fit straight line, ±2 g

0.25

% FSR

Best fit straight line, ±14 g

0.5

% FSR

Bias

Repeatability2

−40°C ≤ TA ≤ +85°C, 1 σ

6.0

mg