Counterfeit and defect prevention
Visual and packaging inspection
Electrical performance verification
Service Email:
[email protected]
>
LTC1407ACMSE-1#TRPBF
Analog Devices Inc.
IC ADC 14BIT PIPELINED 10MSOP
2266 Pcs New Original In Stock
14 Bit Analog to Digital Converter 2 Input 1 Pipelined 10-MSOP-EP
Request Quote
(Ships tomorrow)
*Quantity
Minimum 1
Minimum 1
5.0 / 5.0
- (502 Ratings)
LTC1407ACMSE-1#TRPBF
Product Overview
8147870
DiGi Electronics Part Number
LTC1407ACMSE-1#TRPBF-DGManufacturer
Analog Devices Inc.
LTC1407ACMSE-1#TRPBF
Description
IC ADC 14BIT PIPELINED 10MSOPInventory
2266 Pcs New Original In Stock
14 Bit Analog to Digital Converter 2 Input 1 Pipelined 10-MSOP-EP
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
How to Order
Shipping & Delivery
Quality Assurance
365 - Day Quality Guarantee - Every part fully backed.
90 - Day Refund or Exchange - Defective parts? No hassle.
Limited Stock, Order Now - Get reliable parts without worry.
Global Shipping & Secure Packaging
Worldwide Delivery in 3-5 Business Days
100% ESD Anti-Static Packaging
Real-Time Tracking for Every Order
Secure & Flexible Payment
Credit Card, VISA, MasterCard, PayPal, Western Union, Telegraphic Transfer(T/T) and more
All payments encrypted for security
LTC1407ACMSE-1#TRPBF Technical Specifications
Category
Data Acquisition, Analog to Digital Converters (ADC)
Packaging
-
Series
-
Product Status
Active
Number of Bits
14
Sampling Rate (Per Second)
3M
Number of Inputs
2
Input Type
Differential, Single Ended
Data Interface
SPI
Configuration
S/H-MUX-ADC
Ratio - S/H:ADC
2:1
Number of A/D Converters
1
Architecture
Pipelined
Reference Type
External, Internal
Voltage - Supply, Analog
2.7V ~ 3.6V
Voltage - Supply, Digital
2.7V ~ 3.6V
Features
Simultaneous Sampling
Operating Temperature
0°C ~ 70°C
Package / Case
10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Supplier Device Package
10-MSOP-EP
Mounting Type
Surface Mount
Base Product Number
LTC1407
Datasheet & Documents
HTML Datasheet
LTC1407ACMSE-1#TRPBF-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
Standard Package
2,500
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
產品品質穩定，售後服務完善，讓我十分放心。
de desembre 02, 2025
Great prices and even better customer service—DiGi Electronics is my go-to tech store.
de desembre 02, 2025
Excellent value and consistent quality make Di Digi Electronics my go-to choice.
de desembre 02, 2025
DiGi Electronics handles my returns and exchanges smoothly, with minimal hassle.
Publish Evalution
Evalution Message
Please enter your review message.
Please post honest comments and do not post ilegal comments.
Frequently Asked Questions (FAQ)
Can the LTC1407ACMSE-1#TRPBF be safely used in a 5V digital system without damaging its 3.3V-tolerant SPI interface, and what level-shifting or isolation strategies are recommended?
The LTC1407ACMSE-1#TRPBF is not 5V-tolerant on its digital inputs; applying 5V logic directly to its SPI pins (SCLK, SDI, CS) can exceed absolute maximum ratings and cause permanent damage. To interface with a 5V microcontroller, use a bidirectional level shifter (e.g., TXB0104 or PCA9306) on the SPI lines. Alternatively, configure the host MCU to operate at 3.3V logic levels. Never rely on internal protection diodes for sustained 5V exposure—this risks latch-up or long-term degradation. Always verify signal integrity with an oscilloscope during prototype validation.
What are the critical layout considerations when placing the LTC1407ACMSE-1#TRPBF on a mixed-signal PCB to avoid noise coupling from digital return currents into the analog inputs?
To minimize noise coupling in the LTC1407ACMSE-1#TRPBF, strictly separate analog and digital ground planes and connect them at a single point near the ADC’s exposed pad (EP). Route all analog input traces away from high-speed digital signals (especially SCLK and SDO). Use a solid ground pour under the device and ensure the EP is soldered directly to a low-impedance ground plane with multiple vias. Place decoupling capacitors (100nF ceramic + 10µF tantalum) as close as possible to the AVDD and DVDD pins. Avoid running digital return currents beneath the analog input paths—this prevents ground bounce from modulating the reference and degrading SNR.
Is the LTC1407ACMSE-1#TRPBF a suitable drop-in replacement for the older LTC1407A in a legacy 3MSPS data acquisition system, and what firmware or timing adjustments might be needed?
While the LTC1407ACMSE-1#TRPBF shares the same pinout and core functionality as the LTC1407A, it is not a guaranteed drop-in replacement due to subtle timing differences in the SPI interface and internal pipeline latency. The LTC1407ACMSE-1#TRPBF has a t_CONV of 300ns (vs. 333ns for the LTC1407A), which may require adjusting the SCLK timing in your microcontroller firmware to ensure valid data capture. Additionally, verify that your existing reference voltage circuit meets the tighter DC accuracy requirements of the newer part. Always re-validate full system performance, especially in high-channel-count multiplexed applications where timing margins are tight.
How does simultaneous sampling on both inputs of the LTC1407ACMSE-1#TRPBF benefit phase-sensitive applications like motor current sensing, and what calibration steps are necessary to maintain channel-to-channel matching?
The LTC1407ACMSE-1#TRPBF’s simultaneous sampling architecture eliminates inter-channel skew, making it ideal for phase-coherent measurements such as measuring winding currents in 3-phase motors. However, inherent offset and gain mismatches between channels (typically ±2mV and ±0.1%, respectively) can introduce errors in differential current calculations. To mitigate this, perform a two-point calibration at system startup: measure both channels with a known zero input (short to ground) and a full-scale reference voltage. Store correction coefficients in firmware to adjust raw ADC codes. Without calibration, uncorrected mismatches can lead to torque ripple estimation errors in FOC (Field-Oriented Control) algorithms.
What reliability risks should be considered when deploying the LTC1407ACMSE-1#TRPBF in an industrial environment operating near its 70°C maximum junction temperature, and how can thermal management improve long-term stability?
Operating the LTC1407ACMSE-1#TRPBF near its 70°C limit increases the risk of parametric drift (especially INL and offset voltage) and accelerates aging, potentially violating system accuracy over time. Even though the commercial temperature range is rated to 70°C ambient, sustained operation at this limit reduces margin for self-heating—especially in enclosed enclosures with poor airflow. To enhance reliability, ensure adequate copper area connected to the exposed pad and consider a small thermal via array to a internal ground plane. Monitor junction temperature using T_J = T_A + (θ_JA × P_DISS), where θ_JA ≈ 45°C/W for the 10-MSOP-EP package. If ambient exceeds 60°C, derate performance expectations or consider a higher-grade industrial variant (e.g., LTC1407AMSE-1#TRPBF, if available) for extended thermal headroom.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
LTC1407ACMSE-1#TRPBF CAD Models
Analog Devices Inc. LTC1407ACMSE-1#TRPBF PCB symbols & footprints
productDetail
