User Manual
Page 50
Table 6. Accelerometer Family
Production Qualified Accelerometers
ACH-01-XX ACH-04-08-05 ACH-04-08-09
Key Features -Wide Frequency Range
-Wide Dynamic Range
-High Sensitivity
-Low Noise
-JFET Buffer
-Low Frequency Operation
-3 Simultaneous Analog
Outputs
-Low current generation
- JFET Buffer
-Low Frequency Operation
-Low Current Operation
- JFET Buffer
Sensitive
Axes
X-Axis --- X --
Y-Axis --- X X
Z-Axis X X --
Sensitivity (Nominal) 10 mV/g 1.8 mV/g 6mV/g
Frequency Range (±3 dB) 1.0 Hz-20 kHz 0.5 Hz to 4 kHz 0.2 to 1500 Hz
Dynamic Range ±250 g ±250 g ±40 g
Resolution (@ 100 Hz)
40
µ
g
/
Hz 200
µ
g
/
Hz 40
µ
g
/
Hz
Resonant Frequency >35 kHz 9.2 kHz 3.4 kHz
Resonant Q (Hz/Hz) 30 10 10
Transverse Sensitivity 5% 15% <20%
Linearity 0.1% 0.1% 0.1%
Operating Temperature -40
o
C to +85
o
C -40
o
C to +85
o
C -40
o
C to +85
o
C
Storage Temperature -40
o
C to +85
o
C -40
o
C to +85
o
C -40
o
C to +85
o
C
Maximum Shock 1000 g 1000 g 1000 g
Supply Voltage 3 V to 40 V 3 V to 40 V 3 V to 28 V
Supply Current
Typical Typical Typical2µA 6µA 2µA
Weight 3 grams 0.35 grams 0.35 grams
Size (mm) 13 x 19 x 6 11 x 10 x 1.8 11 x 10 x 1.8
Mounting Method Adhesive Hand Solder to PCB Hand Solder to PCB