®
REDROCK® RR122-1F22-511
REDROCK® RR122-1F23-511
TMR DIGITAL PUSH-PULL MAGNETIC SENSOR
1 Description
2 Features
The RedRock® RR122-1F22-511 and RR122-1F23-511 are digital magnetic sensors ideal for use in medical, industrial, automotive, and
consumer applications. They are based on patented Tunneling Magnetoresistance (TMR) technology with seamless CMOS integration.
u
Operate sensitivity of 70 G
Lowest Average Current < 100 nA
u Wide Supply Voltage range of 1.7V – 5.5V
u Omnipolar Push-Pull Response
u Operating Frequency of 10 Hz
u Temperature Rated up to 125°C
u RoHS & REACH Compliant
u
The RR122-1F22-511 and RR122-1F23-511 feature an operate sensitivity of 70 G (7.0 mT), with an omnipolar magnetic field response.
They offer a wide supply voltage range from 1.7 up to 5.5 V, ideal
for applications ranging from small battery-powered electronics to
industrial machinery. They have the world’s lowest average current
drain (100 nA) for an active magnetic sensor operating at 10 Hz and
high operating temperature range from -40°C up to +125°C.
3 Applications
Proximity Detection
Rotary Sensing
u Fluid Level Detection
u Door & Lid Closure Detection
u Utility Meters
u Portable Medical Devices
u Motor Controllers
u Consumer Electronics
u Wake-Up mProcessor
u
u
Device Packages
Device Information
Part Series
Package
RR122-1F22-511
RR122-1F23-511
Body Size (mm)
Temp Rating ºC
2.9 x 1.6 x 1.2
2.9 x 1.6 x 1.2
- 40 to +125
SOT-23-3
SOT-23-3
- 40 to +85
SO
T-2
3-3
Device Nomenclature
Ordering Information
Functional Block Diagram
for Digital Push-Pull Output
RR122-X X X X-Y Y Y
Series
Magnetic Polarity Response
1 = Omnipolar
3 = Bipolar/Latch
2 = Unipolar
VDD
CURRENT
SOURCE
DUTY CYCLE
CONTROL
TMR
SENSOR
Bop /Brp
Comparators
VREF
OUTPUT
LOGIC &
LATCH
DIGITAL
PUSHPULL
OUTPUT
GND
(401) 943-2686 | redrock@cotorelay.com | www.cotorelay.com
Magnetic Sensitivity (G)
A: Op 9, Rel 5
E: Op 15, Rel 10
B: Op 30, Rel 20 F: Op 70, Rel 50
C: Op 10, Rel -10
Clock Frequency (Hz)
1: 2
5: 250
9: 10000
2: 10 6: 500
U: 100+Turbo (10000)
3: 20 7: 2500
Package
1: SOT-23-3
2: LGA-4
5: SOT-23-5
Output Response
1: Active Low
Supply Voltage (V)
5: 1.7 -- 5.5
Temp Rating (ºC)
2: - 40 -- + 85
3: - 40 -- + 125
© Coto Technology 2020. All rights reserved. | rev.11102020 | page 1
REDROCK® RR122-1F22-511
REDROCK® RR122-1F23-511 TMR DIGITAL PUSH-PULL MAGNETIC SENSOR
®
4 Specifications
4.1 Absolute Environmental Ratings1,2
Parameters
Units
Min
Operating Temperature (TOP) (RR122-1F22-511)
ºC
-40
+85
Operating Temperature (TOP) (RR122-1F23-511)
ºC
-40
+125
Storage Temperature (TSTG)
ºC
-65
+150
Junction Temperature (TJ)
ºC
+150
Soldering Temperature (3 cycles, 1 min.) (TSOL)
ºC
+260
ESD Level Human Body Model per JESD22-A114
V
±4000
ESD Level Charged Device (CDM) per JESD22-C1010
V
±500
Junction-to-Ambient Thermal Resistance (SOT-23-3)
ºC/W
Maximum Magnetic Field Exposure (BMAX)
Typ
Max
202
G
±2000
4.2 Absolute Electrical Ratings1,2
Parameters
Units
Min
Supply Voltage (VDD)
V
-0.3
6.0
Push-pull Output (Active Low)(VOUT_PP)
V
-0.3
VDD +0.3
Input and Output Current (IIN/IOUT)
Typ
mA
Max
±20
4.3 Operating Electrical Characteristics for RR122-1F22-511 and RR122-1F23-5113
Parameters
Units
Min
Typ
Max
Supply Voltage (VDD)
V
1.7
3.0
5.5
Power-On Time (tON)(VDD > 90%)
ms
50
75
Peak Power-On Current
mA
Output Voltage (High) (VOUTH)
V
Output Voltage (Low) (VOUTL)
V
Under Voltage Lockout Threshold
Rising VDD (VUVLO-RISE)
V
Under Voltage Lockout Threshold
Falling VDD (VUVLO-FALL)
V
1.4
90% VDD
10% VDD
1.60
1.44
1.64
1.53
Under Voltage Lockout Hysteresis (VUV-HYST)
mV
70
Average Supply Current @ VDD=1.7 V, fSW=10 Hz (IddAVG)4
nA
100
900
Average Supply Current @ VDD=3.0 V, fSW=10 Hz (IddAVG)4
nA
135
900
Notes:
1. Exceeding Absolute Ratings may cause permanent damage to the device.
2. Unless otherwise specified, all characteristics are measured at 25ºC.
3. Unless otherwise specified, VDD = 1.7 V to 5.5 V, TA = -40ºC to +85ºC (1F22), -40ºC to +125ºC (1F23). Typical values are VDD = 3.0 V and TA = +25ºC.
4. Conditions: t=10 seconds.
ESD Note: This product uses semiconductors that can be damaged by electrostatic discharge (ESD). When handling, proper ESD precautions should be
taken to avoid performance degradation or loss of functionality. Damage due to inappropriate handling is not covered under warranty.
page 2 | © Coto Technology 2020. All rights reserved. | rev.11102020
(401) 943-2686 | redrock@cotorelay.com | www.cotorelay.com
®
REDROCK® RR122-1F22-511
REDROCK® RR122-1F23-511 TMR DIGITAL PUSH-PULL MAGNETIC SENSOR
4 Specifications (cont.)
4.4 Operating Characteristics for RR122-1F22-511 and RR122-1F23-5111
Parameters
Units
Min
Typ
Max
Switching Frequency (fSW)
Hz
6
10
14
Active Mode Time (tACT)
ms
Idle Mode Time @fSW =10 Hz (tIDLE)
ms
71
100
166
Operate Point (BOPN)
G
62
70
78
Operate Point (BOPS)
G
-78
-70
-62
Release Point (BRPN)
G
42
50
60
Release Point (BRPS)
G
-60
-50
-42
Hysteresis (BHYST)
G
12
20
2
2.6
Notes:
1. Unless otherwise specified, VDD = 1.7 V to 5.5 V, TA = -40ºC to +85ºC (1F22), -40ºC to +125ºC (1F23). Typical values are VDD = 3.0 V and TA = +25ºC.
2. Conditions: BHYST = | BOP - BRP |
ESD Note: This product uses semiconductors that can be damaged by electrostatic discharge (ESD). When handling, proper ESD precautions should be
taken to avoid performance degradation or loss of functionality. Damage due to inappropriate handling is not covered under warranty.
5 Output Response vs. Magnetic Flux
VOUT
Output HIGH
BOPS
BOPN
Output LOW
BRPN
BRPS
S - Pole
0
(401) 943-2686 | redrock@cotorelay.com | www.cotorelay.com
N - Pole
© Coto Technology 2020. All rights reserved. | rev.11102020 | page 3
REDROCK® RR122-1F22-511
REDROCK® RR122-1F23-511 TMR DIGITAL PUSH-PULL MAGNETIC SENSOR
®
6 Application Information
RR122 Push-Pull Output Application Circuit
The output voltage on the RR122 is active low, meaning that while a sufficiently strong magnetic field is present, the output voltage is low. The output voltage can
be connected to a digital I/O pin on a microcontroller. A decoupling capacitor between the supply voltage and ground is required with placement close to the
magnetic sensor. A capacitor with a value of 1 mF, placed not more than 10 mm from the sensor, is required.
Application Circuit
(SOT-23-3)
VDD
1
1.0mF
RR122
2
VOUT
3
GND
7 Axis of Sensitivity
SOT-23-3
Axis of
Sensitivity
GND 4
GND
DNC
TURBO
3
5
4
3 OUT
N
N
S
DNC 1
2 VDD
S
N
1
2
1
2
3
VDD
OUT
VDD
GND
OUT
SOT-23-3 Package
LGA-4 Package (Active Low)
S
SOT-23-5 Package
8 Dimensions Millimeters (Inches)
SOT-23-3 Package
Top View
End View
2.90 ± 0.15
(0.114 ± .006)
1.45 ± 0.20
(0.057 ± .008)
1.20 ± 0.20
(.047 ± .008)
3
2.80 ± 0.25
(.110± .010)
0.10 ± 0.10
(.004 ± .004)
0.44 ± 0.15
(.017 ± .006)
0.6
(0.024)
1.60 ± 0.15
(0.063 ± .006)
1
Side View
2
0.40 ± 0.15
(.016 ± .006)
1.90 (0.075)
page 4 | © Coto Technology 2020. All rights reserved. | rev.11102020
1.10 ± 0.15
(.043± .006)
(401) 943-2686 | redrock@cotorelay.com | www.cotorelay.com
REDROCK® RR122-1F22-511
REDROCK® RR122-1F23-511 TMR DIGITAL PUSH-PULL MAGNETIC SENSOR
®
9 TMR Sensor Location
9.1 SOT-23-3 Package
9.2 SOT Package - Side View
3
0.76 mm
1.45 mm
1.60 mm
0.80 mm
1
2
2.90 mm
10 Output Behavior vs. Magnetic Field Diagrams
Output Behavior vs. Magnetic Field - Omnipolar
Characteristics
Conditions
Output
South Pole
B < BOPS
0 > B > BRPS
Low (ON)
High (OFF)
North Pole
B > BOPN
0 < B < BRPN
Low (ON)
High (OFF)
(401) 943-2686 | redrock@cotorelay.com | www.cotorelay.com
© Coto Technology 2020. All rights reserved. | rev.11102020 | page 5
REDROCK® RR122-1F22-511
REDROCK® RR122-1F23-511 TMR DIGITAL PUSH-PULL MAGNETIC SENSOR
®
11 TMR Sensor & Switch Packaging
11.1 SOT-23-3 Tape & Reel Packaging
Standard packaging is Tape & Reel containing 3,000 pieces. MSL Rating is 1.
4.0 ± 0.01
Ø1.5
+0.1
-0
2.0 ± 0.05
8.0 ± 0.2
1.75 ± 0.1
3.5 ± 0.05
2.75
4.0 ± 0.01
see
Fig. B
below
see Fig. A
below
Ø1.1 ± 0.1
0.20 ± 0.05
Ao3.3 ± 0.1
2.55 ± 0.1
Bo3.2 ± 0.1
.3
R0
0.2
0.4
0.6
0.8
10.6
EIAJ
+1.5
Ø13.5±0.05
page 6 | © Coto Technology 2020. All rights reserved. | rev.11102020
9.0 -0
(401) 943-2686 | redrock@cotorelay.com | www.cotorelay.com
0.8
+1.5
9.0 -0
0.6
2.2±0.05
0.4
0.2
Ø178.0±0.05
5
4
3
2
1
00.75mm
Ø60.0±0.05
1.5
Ø60.0±0.05
Ø178.0±0.05
00.95mm
1
2
.3
.3
Ko1.47 ± 0.1
Fig. B
1.5
4
5º MAX.
R0
R0
0.6
Fig. A
3
R
1.1 ± 0.1
5º MAX.(2X)
5º MAX.(2X)
3
0.
5º MAX.(2X)
REDROCK® RR122-1F22-511
REDROCK® RR122-1F23-511 TMR DIGITAL PUSH-PULL MAGNETIC SENSOR
®
11 TMR Sensor & Switch Packaging
11.2 RedRock TMR Packaging
Box Dimensions – 14x10x6 inches
Box Dimensions – 18x14x12 inches
• Fits 1 to 3 reels = 3000 to 9000 pcs
• Weight for 3000 pcs = 0.90 kilos
• Weight for 9000 pcs = 1.00 kilos
• Fits 4 to 24 reels = 12000 to 72000 pcs
• Weight for 12000 pcs = 1.50 kilos
• Weight for 72000 pcs = 4.90 kilos
12 Suggested Pb-Free Reflow Profile
Notes:
1. Fully compatible with standard no-lead solder profile, 260ºC for 30 seconds max (3 cycles max).
2. Profile shown as example. Users are advised to develop their own board-level profile.
3. Suggested Pb-free reflow profile derived from IPC/JEDEC J-STD-020E.
4. Temperature tolerance: +0ºC, as measured at any point on the package or leads
5. MSL rating of 1 (SOT-23-3 only) compatible with J-STD-020 or equivalent.
6. All temperatures refer to the center of the package, measured on the package body surface that is facing up during assembly reflow (e.g., livebug). If parts are reflowed in other than the normal live bug assembly reflow orientation (i.e., dead-bug), Tp shall be within ± 2°C of the live bug
Tp and still meet the Tc requirements, otherwise, the profile shall be adjusted to achieve the latter. To accurately measure actual peak package
body temperatures, refer to JEP140 for recommended thermocouple use.
7. Reflow profiles in this document are for classification/preconditioning and are not meant to specify board assembly profiles. Actual board assembly profiles should be developed based on specific process needs and board designs and should not exceed the parameters in this table.
260ºC
Max. Ramp Up Rate = 3ºC/s
Max. Ramp Down Rate = 6ºC/s
217ºC
Temperature
200ºC
Preheat Area
255ºC
30 seconds max.
60-150
seconds
150ºC
60-120 seconds
25
Time 25ºC to Peak
Time
(401) 943-2686 | redrock@cotorelay.com | www.cotorelay.com
© Coto Technology 2020. All rights reserved. | rev.11102020 | page 7
REDROCK® RR122-1F22-511
REDROCK® RR122-1F23-511 TMR DIGITAL PUSH-PULL MAGNETIC SENSOR
13 Suggested Solder Pad Layout
Dimensions in mm (inches)
SOT-23-3 Solder Pad Layout
0.76
(.030)
1.12
(.044)
1.58
(0.062)
3.16
(.124)
0.94
(.037)
1.90
(.075)
page 8 | © Coto Technology 2020. All rights reserved. | rev.11102020
(401) 943-2686 | redrock@cotorelay.com | www.cotorelay.com
®
很抱歉,暂时无法提供与“RR122-2B22-511”相匹配的价格&库存,您可以联系我们找货
免费人工找货- 国内价格 香港价格
- 1+9.200061+1.14127
- 10+6.9057510+0.85666
- 25+5.5246025+0.68533
- 100+5.06460100+0.62826
- 500+4.25922500+0.52836
- 1000+3.798781000+0.47124
- 国内价格 香港价格
- 3000+2.849223000+0.35345
- 国内价格 香港价格
- 1+7.014141+0.87010
- 10+6.4858010+0.80456
- 100+5.97568100+0.74128
- 500+5.71151500+0.70851
- 3000+5.192283000+0.64410
- 国内价格
- 1+6.89933
- 10+6.39505
- 21+5.32662
- 58+5.03555