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Features
• 0 to 1 inH2O to 0 to 30 inH2O and 15 PSIA Pressure Ranges
• uPower Low Supply Voltage (0.9V to 1.8V)
• 0.1% Linearity Typical
• Improved Front to Back Linearity
• Less Position Sensitivity
• Improved Warm-Up Shift Distribution
• Parylene Coating Available Upon Request
equivalent basic sensing elements. This lower supply voltage gives rise to improved warm-up shift while the CoBeam2 Technology itself
reduces package stress susceptibility resulting in improved overall long term stability. The technology also vastly improves position
sensitivity compared to conventional single die devices.
This series is intended for use with non-corrosive, non-ionic working fluids such as air, dry gases and the like. The output is also ratio-
±1 inH2O (250 Pa)
100 inH2O (25 KPa)
150 inH2O (37 KPa)
BLC-L05D
±5 inH2O (1,250 Pa)
200 inH2O (50 KPa)
300 inH2O (75 KPa)
BLC-L10D
±10 inH2O (2,500 Pa)
200 inH2O (50 KPa)
300 inH2O (75 KPa)
BLC-L20D
±20 inH2O (5,000 Pa)
200 inH2O (50 KPa)
500 inH2O (125 KPa)
BLC-L30D
±30 inH2O (7,500 Pa)
200 inH2O (50 KPa)
800 inH2O (200 KPa)
60 PSI (4 barA)
120 PSI (8 barA)
BLC-015A
0 to 15 PSIA (1 barA)
Pressure Sensor Maximum Ratings
Environmental Specifications
Supply Voltage (Vs)
3 Vdc
Common Mode Pressure
5 psig
Lead Temperature (soldering 2-4 sec.)
270 °C
All Sensors
Temperature Ranges
Operating
Storage
Humidity Limits
all sensors
p 408 225 4314
Signed Original On File
BLC-L01D
-25 to 85 °C
-40 to 125 °C
0 to 95% RH
(non condensing)
DS-0353 Rev F
Page 1
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Original On File
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Burst Pressure
Signed Original O
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Proof Pressure
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Operating Range
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Device
Signed Original On File
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Standard Pressure Ranges
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f 408 225 2079
metric to the supply voltage and is operable from 0.9 to 1.8 volts DC.
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signal at a low operating voltage and reduces the overall supply voltage while maintaining comparable output levels to traditional
a 16035 Vineyard Blvd. Morgan Hill, CA 95037
Signed Original On File
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The BLC Series Basic Low Pressure Compact Sensor is based on All Sensors’ CoBeam2 TM Technology. The device provides a high output
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General Description
Signed Original On File
• Medical Instrumentation
• Environmental Controls
• HVAC
• Portable / Hand Held Devices
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Applications
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Signed Original On File
BLC Series Low Pressure Compact Sensors
Signed Original On File
-
-
-
±30.0
±30.0
±20.0
0.10
100
±10.0
mV
±10.0 mV
-
μ V/°C
1
-
μ V
2, 6
-
μ V
±0.50
%FSS
3
-
μ S
-
Front to Back Linearity
-
0.25
-
%FSS
5
Temperature Effect on Resistance (0°C-70°C)
-
2800
-
ppm/°C
-
Temperature Effect on Span (0°C-70°C)
-
-2000
-
ppm/°C
-
Input Resistance
-
3.4
-
k Ω
-
Output Resistance
-
3.4
-
k Ω
-
Specification Notes
note 1: Shift is relative to 25°C.
note 2: Shift is within the first hour of excitation applied to the device.
note 3: Measured at one-half full scale rated pressure using best straight line curve fit.
note 4: The span is the algebraic difference between full scale output voltage and the offset voltage.
Span PortB
Lin FB
− 1 ⋅100%
5: Front-Back Linerity computed as:
Span PortA
note 6: Typical warm up of characteristics as shown below.
note
BLC Warmup Shift (Typical)
0.050
0.030
0.010
-0.010
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
-0.030
BLC Series Low Pressure Compact Sensors
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Soldering Recommendations
1) Solder parts as a second operation only.
2) Post reflow, wait for 36 hrs before performing any calibration operations.
3) Perform spot cleaning as necessary only by hand. DO NOT wash or submerge device in cleaning liquid.
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Hrs
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Signed Original On File
4
Signed Original On File
Original On File
Notes
-
-
-
-
-
-
-
OS Normalized to first Reading (mV)
Signed Original On F
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Units
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Max
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Typ
L01D, L05D, L10D, L20D, L30D (@ Zero Diff. Pressure)
015A (@ 0 PSIA)
Offset Temperature Shift (0°C-70°C)
Offset Warm-up Shift
Offset Position Sensitivity (1g)
Linearity, Hysteresis Error
Response Time (10% to 90% Pressure Response)
-0.050
ors.com
Min
Output Span (FSS)
L01D
4.5
8.0
11.5
mV
L05D
13.5
24.0
34.5
mV
L10D
18.0
32.0
46.0
mV
L20D
22.0
38.0
55.0
mV
L30D
25.0
42.0
60.0
mV
015A
70.0
95.0
120.0
mV
Offset Voltage
Signed Original On File
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Parameter
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All parameters are measured at 1.8V excitation and room temperature unless otherwise specified. Pressure measurements are with positive pressure applied
to Port B (the only port for the single port configuration.)
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Signed Original On File
Performance Characteristics for BLC Series
.551 14
.512 13
3 2 1
.572 14.5
-GND
all sensors
-Vout
6
.145 3.7
Port B
.217 5.5
.100 2.6
.062 1.6
.100 2.5
.018 0.5
TYP
.157 4
Port A
TYP
.528 13.4
.200 5.1
All Sensors
TITLE:
SIZE
A
D-Series Package
FILE NAME
D1 Package
.640 16.25
.320 8.125
.581 14.75
.512 13
.216 5.50
.364 9.25
.581 14.75
Port B
12 3 4 5 6
.100 2.54
TYP
.255 6.48
.446 11.32
Port A
Definition
1
+GND
2
+Vout
3
Vs
4
N/C
5
-Vout
6
-GND
.220 5.59
.500 12.7
2X
.118 3
.062 1.57
.256 6.5
.059 1.5
Original On File
A
D-Series Package
FILE NAME
D3 Package
DS-0353 Rev F
Page 3
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SIZE
Signed Original O
NOTES
1) Dimensions are in inches [mm].
2) For suggested pad layout, see drawing: PAD-21.
3) Pins 1 and 6 must be connected for Gnd.
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All Sensors
TITLE:
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.226 5.74
.025 0.64
SQUARE TYP
Pin
p 408 225 4314
NOTES
1) Dimensions are in inches [mm].
2) For suggested pad layout, see drawing: PAD-20.
3) Pins 1 and 6 must be connected for Gnd.
Signed Original On File
Signed Original On File
5
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N/C
.040 [1] TYP
D3 Package
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Vs
4
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.381 9.7
+Vout
f 408 225 2079
.045 1.1
2
3
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Signed Original On File
.066 1.7
.088 2.2
+GND
Signed Original On File
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.374 9.5
Definition
1
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4 5 6
Pin
a 16035 Vineyard Blvd. Morgan Hill, CA 95037
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Signed Original On F
D1 Package
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Signed Original On File
Package Drawings
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Signed Original On F
D4 Package
.104 2.6
.102 2.6
.050 1.3
9
8
.350 8.9
.016 0.4
.039 1
.118 3
.098 2.5
.296 7.5
.197 5
.008 0.2
TYP
.087 2.2
.142 3.6
.032 0.8
.407 10.3
N/C
3
N/C
4
N/C
5
GND
6
N/C
7
N/C
8
N/C
9
N/C
10
N/C
11
N/C
12
N/C
13
+Vout
14
N/C
15
N/C
16
Vs
All Sensors
.093 2.4
TITLE:
NOTES
1) Dimensions are in inches [mm].
2) For suggested pad layout, see drawing: PAD-22.
-Vout
2
SIZE
A
D-Series Package
FILE NAME
D4 Package
Original On File
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Signed Original O
Page 4
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BLC Series Low Pressure Compact Sensors
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Signed Original On File
Signed Original On File
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Signed Original On File
PIN 1
Definition
1
Signed Original On File
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16
Pin
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.209 5.3
R
TYP
R
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Signed Original On File
Package Drawings (Cont’d)
Pin
.043 1.1
.024 0.6
.406 10.3
.031 0.8
TYP
.200 5.1
.118 3
.020 0.5
.236 6
.010 0.3
.010 0.3
All Sensors
TITLE:
NOTES
1) Dimensions are in inches [mm].
2) For suggested pad layout, see drawing: PAD-24
3) Pins 1 and 6 must be connected for Gnd.
SIZE
A
U-Series Package
FILE NAME
U2 Package
.283 7.2
Pin
.039 1
1 2 3
MAX
.323 8.2
.283 7.2
.374 9.5
6 5 4
.098 2.5
.197 5
Port B
.010 0.3
N/C
2
-Vout
3
-GND
4
+GND
5
+Vout
6
Vs
4
TYP
.138 3.5
.020 0.5
TYP
.100 2.5
.200 5.1
Original On File
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A
U-Series Package
FILE NAME
U3 Package
DS-0353 Rev F
Page 5
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SIZE
Signed Original O
NOTES
1) Dimensions are in inches [mm].
2) For suggested pad layout, see drawing: PAD-25
3) Pins 3 and 4 must be connected for Gnd.
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All Sensors
TITLE:
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.157 4
Definition
1
p 408 225 4314
.138 3.5
Signed Original On File
Signed Original On File
-GND
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-Vout
6
TYP
U3 Package
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5
all sensors
.100 2.5
.276 7
N/C
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Signed Original On File
Port B
Vs
4
Signed Original On File
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6 5 4
3
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.024 0.6
+Vout
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.276 7
+GND
2
f 408 225 2079
1 2 3
Definition
1
a 16035 Vineyard Blvd. Morgan Hill, CA 95037
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Signed Original On F
U2 Package
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Signed Original On File
Package Drawings (Cont’d)
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Signed Original On F
U4 Package
.160 4.1
Signed Original On File
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+GND
5
-GND
6
-Vout
7
N/C
8
Vs
4
TYP
.100 2.5
8
.010 0.3
.028 0.7
.240 6.1
.050 1.3
TYP
.150 3.8
All Sensors
NOTES
1) Dimensions are in mm [inches].
2) Offered for 015A only.
3) For suggested pad layout, see drawing: PAD-26
4) Pins 4 and 5 must be connected for Gnd.
TITLE:
SIZE
A
U-Series Package
FILE NAME
U4 Package
How To Order
Refer to Table 1 for configuring a standard base part number which includes the pressure range and package.
Example P/N with options: BLC-L01D-D1
Table 1 - How to Configure a Part Number
BLC - L01D
Product Series
Code
Pressure
Range
- D1
Package:
Pressure Type
Dependent
BLC Series Low Pressure Compact Sensors
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(Consult with factory for parylene coating)
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Where:
Pressure Range (D1, D3, D4 Packages — Differential Only): L01D, L05D, L10D, L20D, L30D
Pressure Range (U2, U3 Package — Gage Only): L01D, L05D, L10D, L20D, L30D
Pressure Range (U4 Package — Absolute Only): 015A
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Signed Original On File
N/C
4
Signed Original On File
Original On File
3
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.070 1.8
+Vout
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.016 0.4
N/C
2
Signed Original On File
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8
7
6
5
Definition
1
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R
.030 0.8
1
2
3
4
.200 5.1
ors.com
Pin
R
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w.allsensors.com
Signed Original On File
Package Drawings (Cont’d)
Lot Number
all sensors
Example shown above.
Pressure Tubing Recommendations
Part Number
ABX00002
ABX00004
Package
D1
D3
D4
U2
U3
U4
Tubing Number
1
2
1
2
1
N/A
Description
Versilic SPX-50, 1/16" I.D. x 1/8" O.D. x 1/32" Wall
Versilic SPX-50, 3/32" I.D. x 5/32" O.D. x 1/32" Wall
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Tubing Number
1
2
Original On File
p 408 225 4314
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Signed Original On File
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Page 7
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DS-0353 Rev F
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All Sensors
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ALL PRODUCTS FOUND IN THIS
DATASHEET ARE PACKAGED IN
TUBES WITH PIN 1 ORIENTED
TOWARDS THE WHITE STOPPER.
Signed Original On File
TUBE
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Packaging
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Signed Original On File
Wafer Number
f 408 225 2079
Signed Original On F
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Part Number
Signed Original On File
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Company
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All Sensors
BLC-L01D-D1
B12399-09
R16A24-14
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Signed Original On File
Product Identification (on backside of device)
0.05 [ 1.27] ( TYP)
0.37
[ 9.4]
0.100 [2.54]
PAD-21
PAD-20
0.1
[2.54]
0.047 [1.2]
diam, 2 plcs
0.071
[ 1.8]
0.1 [2.54]
0.1 [2.54]
0.05 [ 1.27]
( TYP)
PAD-25
PAD-26
Original On File
Page 8
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ors.com
BLC Series Low Pressure Compact Sensors
Signed Original O
All Sensors reserves the right to make changes to any products herein. All Sensors does not assume any liability arising out of the application or use of any product or circuit
described herein, neither does it convey any license under its patent rights nor the rights of others.
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Dimensions are in inches [mm].
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Signed Original On File
PAD-24
0.236
[ 6.0]
0.032 [0.8]
[8.5]
0.335
0.127
[3.23]
0.06
[1.5]
0.4
[10.2]
0.127 [3.23]
0.024 [ 0.6]
0.127 [3.23]
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Signed Original On File
PAD-22
0.039 [1.0]
0.1 [2.54]
0.127 [3.23]
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0.024
[ 0.6]
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Signed Original On File
0.10 [2.54]
Signed Original On File
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0.100 (Typ)
[2.54]
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0.551
[14.0]
0.040 [1.0]
(Typ)
0.079
[ 2.0]
0.094
[1.0]
[2.4]
Signed Original On F
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0.039
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w.allsensors.com
Signed Original On File
Suggested Pad Layout
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