Data Sheet

ADIS16505

Rev. C | Page 3 of 41

SPECIFICATIONS

Case temperature (TC) = 25°C, VDD = 3.3 V, angular rate = 0°/sec, and dynamic range = ±2000°/sec ± 1 g, unless otherwise noted. 1 g is

the acceleration due to gravity and assumed to be 9.8 m/sec2.

Table 1.

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

GYROSCOPES

Dynamic Range

ADIS16505-1

±125

°/sec

ADIS16505-2

±500

°/sec

ADIS16505-3

±2000

°/sec

Sensitivity

ADIS16505-1, 16-bit data format

160

LSB/°/sec

ADIS16505-2, 16-bit data format

40

LSB/°/sec

ADIS16505-3, 16-bit data format

10

LSB/°/sec

ADIS16505-1, 32-bit data format

10,485,760

LSB/°/sec

ADIS16505-2, 32-bit data format

2,621,440

LSB/°/sec

ADIS16505-3, 32-bit data format

655,360

LSB/°/sec

Error over Temperature

ADIS16505-1, −40°C ≤ TC ≤ +85°C, 1σ

±0.5

%

ADIS16505-2, −40°C ≤ TC ≤ +85°C, 1σ

±0.5

%

ADIS16505-3, −40°C ≤ TC ≤ +85°C, 1σ

±0.3

%

Misalignment Error1

Axis to axis, −40°C ≤ TC ≤ +85°C, 1 σ

±0.25

Degrees

Nonlinearity2

ADIS16505-1, full scale (FS) = 125°/sec

0.2

%FS

ADIS16505-2, FS = 500°/sec

0.2

%FS

ADIS16505-3, FS = 2000°/sec

0.2

%FS

Bias

Repeatability3

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

0.14

°/sec

−40°C ≤ TC ≤ +85°C, 1 σ, y-axis

1.4

°/sec

In-Run Bias Stability

ADIS16505-1, 1 σ, x-axis

1.5

°/hr

ADIS16505-1, 1 σ, y-axis

2.3

°/hr

ADIS16505-1, 1 σ, z-axis

1.7

°/hr

ADIS16505-2, 1 σ, x-axis

2.2

°/hr

ADIS16505-2, 1 σ, y-axis

2.7

°/hr

ADIS16505-2, 1 σ, z-axis

1.6

°/hr

ADIS16505-3, 1 σ, x-axis

7.5

°/hr

ADIS16505-3, 1 σ, y-axis

8.1

°/hr

ADIS16505-3, 1 σ, z-axis

4.9

°/hr

Angular Random Walk

ADIS16505-1, x-axis and y-axis, 1 σ

0.13

°/√hr

ADIS16505-1, z-axis, 1 σ

0.19

°/√hr

ADIS16505-2, x-axis and y-axis, 1 σ

0.15

°/√hr

ADIS16505-2, z-axis, 1 σ

0.2

°/√hr

ADIS16505-3, x-axis and y-axis, 1 σ

0.29

°/√hr

ADIS16505-3, z-axis, 1 σ

0.32

°/√hr

Error over Temperature

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

±0.3

°/sec

−40°C ≤ TC ≤ +85°C, 1 σ, y-axis

±0.7

°/sec

Linear Acceleration Effect

X-axis, 1 σ

0.572 × 10−3

(°/sec)/(m/sec2)

Y-axis, 1 σ

1.02 × 10−3

(°/sec)/(m/sec2)

Z-axis, 1 σ

0.045 × 10−3

(°/sec)/(m/sec2)

Vibration Rectified Error (VRE)

X-axis, random vibration, 19.6 m/sec2 rms,

50 Hz to 2 kHz

3.1 × 10−6

(°/sec)/(m/sec2)2

Y-axis, random vibration, 19.6 m/sec2 rms,

50 Hz to 2 kHz

5.6 × 10−6

(°/sec)/(m/sec2)2

Z-axis, random vibration, 19.6 m/sec2 rms,

50 Hz to 2 kHz

0.3 × 10−6

(°/sec)/(m/sec2)2