LY550ALH STMicroelectronics, LY550ALH Datasheet - Page 3

• Manufacturer Part Number: LY550ALH
• Description: Gyroscopes Sgl 0.5 mV deg/s LGA-16
• Manufacturer: STMicroelectronics

Specifications of LY550ALH

• Sensing Axis: Single
• Supply Current: 5 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Sensitivity: 0.5 mV/deg/s
• Output Type: Analog - Voltage
• Package / Case: LGA-16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LY550ALH
1
1.1
Block diagram and pin description
Figure 1.
Pin description
Figure 2.
+ Ω
REFERENCE
(TOP VIEW)
DIRECTION OF THE
DETECTABLE
ANGULAR RATE
z
Block diagram
Pin connection
+ Ω
+
-
z
CHARGE
AMPLIFIER
TRIMMING
CIRCUITS
DRIVING MASS
DEMODULATOR
Doc ID 15802 Rev 2
Feedback loop
OUTZ
4xINZ
CLOCK
HP
PD
ST
CAPACITOR
SWITCHED
LOW-PASS
FILTER
13
9
(BOTTOM VIEW)
Block diagram and pin description
14
8
GAIN
4x
PHASE GENERATOR
16
6
4xOUT Z (amplified)
Optional
Filter
LP
1
5
GND
FILTVDD
VCONT
Res
Res
Not amplified
filtered output Z
3/12