Data Sheet

ADIS16575/ADIS16576/ADIS16577

SPECIFICATIONS

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6 These devices function at lower synchronization input clock rates; however, these rates may result in performance degradation and reduced flexibility in filtering vibration

and other transient responses.

7 Power supply current transients can reach 100 mA during initial startup or reset recovery.

GYROSCOPE PERFORMANCE SPECIFICATIONS

Table 2. For ±450°/sec (ADIS16575-2, ADIS16576-2, and ADIS16577-2)

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

GYROSCOPES

Dynamic Range

±450

°/sec

Sensitivity

16 bit

40

LSB/°/sec

32 bit

2,621,440

LSB/°/sec

Repeatability1

−40°C ≤ TC ≤ +85°C, 1 σ

±0.13

%

Error over Temperature

−40°C ≤ TC ≤ +85°C, 1 σ

±0.08

%

Misalignment Error

Axis to axis (orthogonality error), 1 σ

±0.05

Degrees

Axis to package, 1 σ

±0.25

Degrees

Linearity Error2

Full-scale range (FSR) = 450°/sec, angular rate = ±225°/sec, 1 σ

0.035

% FS

FSR = 450°/sec, angular rate = ±450°/sec, 1 σ

0.45

% FS

Bias

Repeatability3

−40°C ≤ TC ≤ +85°C, 1 σ

300

°/hr

In-Run Stability4

1 σ

2.0

°/hr

Angular Random Walk

1 σ

0.2

°/√hr

Error over Temperature

−40°C ≤ TC ≤ +85°C, 1 σ

±180

°/hr

Linear Acceleration Effect

Any direction, 1 σ

±2

°/hr/g

Vibration Rectification Error (VRE)

Random vibration, 8 g RMS, bandwidth = 20 Hz to 2 kHz

12

°/hr

Noise

Output Noise (All Axes)

1 σ, no filtering, 25°C

0.11

°/sec RMS

Rate Noise Density5

1 σ

0.004

°/sec/√Hz

Bandwidth

−3 dB

649

Hz

90° Phase Shift

192

Hz

Sensor Resonant Frequency

78

kHz

1 Sensitivity repeatability is the root sum square (RSS) combination of the following sources of bias drift: thermal hysteresis, temperature cycling (1000 cycles, −40°C to

+105°C), and high temperature operating life (1000 hours, +105°C).

2 This measurement is based on the deviation from a best fit linear model.

3 Bias repeatability is the RSS combination of the following sources of bias drift: turn-on drift, thermal hysteresis, temperature cycling (1000 cycles, −40°C to +105°C), and

high temperature operating life (1000 hours, +105°C).

4 In run stability is the minimum of the Allan deviation curve.

5 Specified for 10 Hz to 40 Hz, at a nominal fSM sample rate, and no digital filtering.

Table 3. For ±2000°/sec (ADIS16576-3 and ADIS16577-3)

Parameters

Test Conditions/Comments

Min

Typ

Max

Unit

GYROSCOPES

Dynamic Range

±2000

°/sec

Sensitivity

16 bit

10

LSB/°/sec

32 bit

655,360

LSB/°/sec

Repeatability 1

−40°C ≤ TC ≤ +85°C, 1 σ

±0.16

%

Error over Temperature

−40°C ≤ TC ≤ +85°C, 1 σ

±0.072

%