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LPV7215MG/NOPB
Texas Instruments
IC COMPARATOR 1 GEN PUR SC70-5
1475 Pcs New Original In Stock
Comparator General Purpose CMOS, Push-Pull SC-70-5
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5.0 / 5.0
- (502 Ratings)
LPV7215MG/NOPB
Product Overview
1365041
DiGi Electronics Part Number
LPV7215MG/NOPB-DGManufacturer
Texas Instruments
LPV7215MG/NOPB
Description
IC COMPARATOR 1 GEN PUR SC70-5Inventory
1475 Pcs New Original In Stock
Comparator General Purpose CMOS, Push-Pull SC-70-5
Quantity
Minimum 1
Minimum 1
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LPV7215MG/NOPB Technical Specifications
Category
Linear, Comparators
Packaging
Cut Tape (CT) & Digi-Reel®
Series
-
Product Status
Active
Type
General Purpose
Number of Elements
1
Output Type
CMOS, Push-Pull
Voltage - Supply, Single/Dual (±)
1.8V ~ 5.5V
Voltage - Input Offset (Max)
3mV @ 5V
Current - Input Bias (Max)
0.4pA @ 5V
Current - Output (Typ)
19mA @ 5V
Current - Quiescent (Max)
750nA
CMRR, PSRR (Typ)
98dB CMRR, 82dB PSRR
Propagation Delay (Max)
30µs
Hysteresis
-
Operating Temperature
-40°C ~ 85°C
Package / Case
5-TSSOP, SC-70-5, SOT-353
Mounting Type
Surface Mount
Supplier Device Package
SC-70-5
Base Product Number
LPV7215
Datasheet & Documents
HTML Datasheet
LPV7215MG/NOPB-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
LPV7215MG/NOPBDKR
LPV7215MG/NOPBCT
NATNSCLPV7215MG/NOPB
LPV7215MGNOPB
*LPV7215MG/NOPB
-LPV7215MG-NDR
2156-LPV7215MG/NOPB-TI
LPV7215MG/NOPBTR
Standard Package
1,000
Alternative Parts
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MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
Their extensive product diversity helps me find exactly what I need for my projects.
de desembre 02, 2025
I’m always satisfied with their consistently good products and clear pricing.
de desembre 02, 2025
Secure packaging kept everything intact, no worries about damage.
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Frequently Asked Questions (FAQ)
Can the LPV7215MG/NOPB be used in low-power sensor applications with supply voltage below 2V, and how does its performance compare to the TS3011ICT in this range?
Yes, the LPV7215MG/NOPB operates down to 1.8V, making it suitable for low-voltage sensor circuits where battery life is critical. Unlike the TS3011ICT, which has a minimum supply of 2.0V, the LPV7215MG/NOPB can maintain reliable operation under 2V, improving design flexibility in energy-constrained systems. Additionally, the LPV7215MG/NOPB offers lower input bias current (0.4pA vs. 20pA) and higher CMRR (98dB vs. 75dB), reducing errors in high-impedance sensing. However, designers must ensure signal slew rates are sufficient due to its 30µs propagation delay, which may limit use in fast-response applications.
What are the risks of replacing a legacy LM393 with the LPV7215MG/NOPB in an existing 5V industrial system?
While the LPV7215MG/NOPB is pin-compatible with the LM393 in SC-70-5 footprint, key differences pose integration risks. The LPV7215MG/NOPB has push-pull CMOS output instead of open-drain, so it cannot be directly wired-OR with other comparators without external circuit changes. Also, its higher input sensitivity and near-zero input bias current (0.4pA) make it more susceptible to noise or leakage on PCB traces. For successful replacement, ensure pull-up resistors are removed, guard rings are used around input traces, and supply filtering is improved to handle the LPV7215MG/NOPB’s lower quiescent current (750nA).
How does the input offset voltage of the LPV7215MG/NOPB impact precision in a resistive bridge measurement circuit at room temperature?
The LPV7215MG/NOPB specifies a maximum input offset voltage of 3mV at 5V supply, which can introduce significant error in low-differential bridge applications (e.g., strain gauges or load cells). For example, in a 3mV/V bridge with 5V excitation, a 3mV offset equals a full-scale error equivalent. To mitigate this, designers should implement auto-zeroing via microcontroller-controlled switching or select an instrumentation amplifier stage before the LPV7215MG/NOPB for offset cancellation. Alternatively, consider factory trimming or software calibration in the system.
Is the LPV7215MG/NOPB suitable for high-noise industrial environments, and what layout practices minimize false triggering?
The LPV7215MG/NOPB’s high CMRR (98dB) and PSRR (82dB) help reject common-mode and supply noise, but its lack of built-in hysteresis increases susceptibility to ringing or EMI in electrically noisy settings. To prevent false triggering, always add external hysteresis using positive feedback resistors. Keep input traces short and guarded, use ground planes under the device, bypass VDD with a 100nF ceramic capacitor within 5mm of the supply pin, and route high-speed signal lines away from comparator inputs. These steps are critical when operating near switching power supplies or digital noise sources.
What are the thermal and reliability considerations when using the LPV7215MG/NOPB in automotive under-hood applications at 85°C?
The LPV7215MG/NOPB is rated for operation up to 85°C ambient, which meets some automotive environments but may be insufficient for under-hood applications where localized temperatures can exceed 100°C. At 85°C, the device remains within spec, but long-term reliability depends on PCB thermal management. Use thermal vias under the package ground pad if available, avoid placing near heat sources, and verify performance over life with extended temperature cycling. The device’s MSL-1 rating and RoHS3 compliance support long-term manufacturability and resistance to thermal stress during assembly, but designers should monitor output load conditions—driving heavy capacitive loads (>100pF) increases propagation delay and dynamic current, potentially affecting timing margins in high-temp operation.
Quality Assurance (QC)
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LPV7215MG/NOPB CAD Models
Texas Instruments LPV7215MG/NOPB PCB symbols & footprints
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