Data Sheet

ADIS16137

Rev. A | Page 3 of 20

SPECIFICATIONS

Table 1.

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

GYROSCOPES

Dynamic Range

±1000

°/sec

Sensitivity

GYRO_OUT, GYRO_OUT2 (24 bits)

1/6300

°/sec/LSB

Repeatability1

±1

%

Sensitivity Temperature Coefficient

±40

ppm/°C

Nonlinearity

Best fit straight line, ±500°/sec

±0.01

% of FS

Best fit straight line, ±1000°/sec

±0.05

% of FS

Bias Repeatability1, 2

±0.15

°/sec

Bias Temperature Coefficient

±0.00125

°/sec/°C

In-Run Bias Stability

25°C

2.8

°/hour

Angular Random Walk

1 σ, 25°C

0.15

°/√hour

Linear Acceleration Effect on Bias

1 σ

0.017

°/sec/g

Bias Voltage Sensitivity

VDD = 4.75 V to 5.25 V, 1 σ

±0.08

°/sec/V

Misalignment

Axis to frame (package)

±1.0

Degrees

Output Noise

No filtering

0.11

°/sec rms

Rate Noise Density

f = 25 Hz, no filtering

0.00357

°/sec/√Hz rms

3 dB Bandwidth

400

Hz

Sensor Resonant Frequency

15.5

17.5

20

kHz

LOGIC INPUTS3

2.0

V

0.8

V

±0.2

±1

µA

All Pins Except RST

40

60

µA

RST Pin

80

µA

10

pF

DIGITAL OUTPUTS3

2.4

V

0.4

V

FLASH MEMORY

Endurance4

10,000

Cycles

Data Retention4

20

Years

FUNCTIONAL TIMES5

Time until data is available

Power-On Start-Up Time

245

ms

Reset Recovery Time

128

ms

Sleep Mode Recovery Time

2.5

ms

Flash Memory Update

75

ms

Flash Memory Self Test

21

ms

Automatic Sensor Self Test Time

SMPL_PRD ≠ 0x0000

108

ms

SAMPLE RATE

6806

2048

SPS

Internal Sample Rate Accuracy

SMPL_PRD = 0x000F

±3

%

Input Sync Clock Range

SMPL_PRD = 0x0000

6806

2048

Hz

POWER SUPPLY

Operating voltage range (VDD)

4.75

5.0

5.25

V

Power Supply Current

SMPL_PRD = 0x000F

120

mA

Sleep mode

1.4

mA

1

The repeatability specifications represent analytical projections, which are based on the following drift contributions and conditions: temperature hysteresis (−40°C to +85°C),

electronics drift (high temperature operating life test: +85°C, 500 hours), drift from temperature cycling (JESD22-A104D, Method N, 500 cycles, −40°C to +85°C), rate random

walk (10-year projection), and broadband noise.

2

Bias repeatability describes a long-term behavior, over a variety of conditions. Short-term repeatability is related to the in-run bias stability and noise density specifications.

3

The digital I/O signals are driven by an internal 3.3 V supply, and the inputs are 5 V tolerant.

4

JESD22-A117. Endurance measured at −40°C, +25°C, +85°C, and +125°C.

5

These times do not include thermal settling and internal filter response times, which may affect overall accuracy.

6

The sync input clock and the internal sampling clock both function below the specified minimum value, at reduced performance levels.