ADIS16385SLASHPCBZ datasheet(3/20 Pages) AD

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Preliminary Technical Data

ADIS16385

Rev. PrA | Page 3 of 20

SPECIFICATIONS

TA = 25°C, VCC = 5.0 V, angular rate = 0°/sec, dynamic range = ±300°/sec ± 1 g, unless otherwise noted.

Table 1.

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

GYROSCOPES

Dynamic Range

±300

±350

°/sec

Initial Sensitivity

Dynamic range = ±300°/sec

0.012375

0.0125

0.12625

°/sec/LSB

Dynamic range = ±150°/sec

0.00625

°/sec/LSB

Dynamic range = ±75°/sec

0.003125

°/sec/LSB

Sensitivity Temperature Coefficient

−40°C ≤ TA ≤ +85°C

±40

ppm/°C

Misalignment

Reference to z-axis accelerometer

±0.05

Degrees

Axis-to-frame (package)

±0.5

Degrees

Nonlinearity

Best fit straight line

±0.1

% of FS

Initial Bias Error

±1 σ

±3

°/sec

In-Run Bias Stability

1σ, +25°C, Z-axis

<0.002

°/sec

1σ, +25°C, X-axis, Y-axis

0.007

°/sec

Angular Random Walk

Z-axis, 1 σ, +25°C

<1.0

°/√hr

X-axis, Y-axis, 1 σ, +25°C

1.9

°/√hr

Bias Temperature Coefficient

Z-axis, −40°C ≤ TA ≤ +85°C

<0.01

°/sec/°C

X, Y-axes, −40°C ≤ TA ≤ +85°C

±0.01

°/sec/°C

Linear Acceleration Effect on Bias

Z-axis, 1 σ (MSC_CTRL[7] = 1)

<0.05

°/sec/g

X, Y-axes, 1 σ (MSC_CTRL[7] = 1)

0.1

°/sec/g

Bias Voltage Sensitivity

Z-axis, VCC = +4.85 V to +5.15V

TBD

°/sec/V

X, Y-axes, VCC = +4.85 V to +5.15V

±0.3

°/sec/V

Output Noise

Z-axis, ±300°/sec range, no filtering

0.25

°/sec rms

X, Y-axes, ±300°/sec range, no filtering

0.8

°/sec rms

Rate Noise Density

Z-axis, f = 25 Hz, ±300°/sec range

0.013

°/sec/√Hz rms

X, Y-axes, f = 25 Hz, ±300°/sec range

0.044

°/sec/√Hz rms

3 dB Bandwidth

330

Sensor Resonant Frequency

14.5

kHz

Self-Test Change in Output Response

±300°/sec range setting

±696

±1400

±2449

LSB

ACCELEROMETERS

Each axis

Dynamic Range

±5

Initial Sensitivity

0.2475

0.25

0.2525

mg/LSB

Sensitivity Temperature Coefficient

−40°C ≤ TA ≤ +85°C

±50

ppm/°C

Misalignment

Axis-to-axis, Δ = 90° ideal

0.2

Degrees

Axis-to-frame (package)

±0.5

Degrees

Nonlinearity

Best fit straight line

0.1

% of FS

Initial Bias Error

±1 σ

±8

In-Run Bias Stability

1 σ

μg

Velocity Random Walk

1 σ

0.2

m/sec/√hr

Bias Temperature Coefficient

−40°C ≤ TA ≤ +85°C

±0.3

mg/°C

Bias Voltage Sensitivity

VCC = +4.85 V to +5.15V

2.5

mg/V

Output Noise

No filtering

mg rms

Noise Density

No filtering

0.5

mg/√Hz rms

3 dB Bandwidth

330

Sensor Resonant Frequency

5.5

kHz

Self-Test Change in Output Response

X-axis and y-axis

151

LSB

TEMPERATURE SENSOR

Scale Factor

Output = 0x0000 at 25°C (±5°C)

0.0678

°C/LSB

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