IMU-3000 INVENSENSE, IMU-3000 Datasheet - Page 49

• Manufacturer Part Number: IMU-3000
• Description: GYRO, TRI-AXIS, PROG +/-2000 DEG/S
• Manufacturer: INVENSENSE

Specifications of IMU-3000

• No. Of Axes: 3
• Sensor Case Style: QFN
• No. Of Pins: 24
• Supply Voltage Range: 2.1V To 3.6V
• Operating Temperature Range: -40°C To +85°C
• Interface: I2C, Serial
• Interface Type: I2C, Serial
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

11.9 Reflow Specification
The IMU-3000 gyroscope was qualified in accordance with IPC/JEDEC J-STD-020C. This standard classifies
proper packaging, storage and handling to avoid subsequent thermal and mechanical damage during
assembly solder reflow attachment. Classification specifies a bake cycle, moisture soak cycle in a
temperature humidity oven, followed by three solder reflow cycles and functional testing for qualification. All
temperatures refer to the topside of the QFN package, as measured on the package body surface. The peak
solder reflow classification temperature requirement is (260 +5/-0°C) for lead-free soldering of components
less than 1.6 mm thick.
Lower Production solder-reflow temperatures are recommended to use. Check the recommendations of the
solder manufacturer. For optimum results, production solder reflow processes should use lower
temperatures, reduce exposure to high temperatures, and use lower ramp-up and ramp-down rates than
those listed in the qualification profile shown below.
Production reflow should never exceed the maximum constraints listed in the table and figure below for the
qualification profile, as these represent the maximum tolerable ratings for the device.
Temperature Set Points for IR / Convection Reflow Corresponding to Figure Above
Note: T
Step
A
B
C
D
E
F
G
H
I
Pmax
Setting
Troom
T
T
T
T
T
T
T
T
Smin
Smax
Liquidus
Pmin [255°C, 260°C]
Pmax [ 260°C, 265°C]
Pmin [255°C, 260°C]
Liquidus
room
Approved IR/Convection Solder Reflow Curve
must not exceed the Classification temperature (260°C).
IMU-3000 Product Specification
Temp (°C)
25
150
200
217
255
260
255
217
25
49 of 56
Time (sec)
60 < t
t
10< t
60 < t
AF
CONSTRAINTS
< 480
EG
BC
DH
< 30
< 120
< 120
Rate (°C/sec)
r
r
r
r
(TLiquidus-TPmax)
(TLiquidus-TPmax)
(TLiquidus-TPmax)
(TPmax-TLiquidus)
Document Number: PS-IMU-3000A-00-01.1
Revision: 1.1
Release Date: 08/19/2010
< 3
< 3
< 3
< 4