Overview
The LMK00804BQWRGTTQ1, manufactured by Texas Instruments, is a high-performance clock buffer and level translator designed for precision timing applications. This model belongs to the LMK00804B-Q1 series and is specifically engineered to meet the stringent requirements of automotive and industrial applications. It supports a wide range of input and output signal types, making it a versatile choice for clock distribution and signal conditioning tasks. With its robust design and compliance with AEC-Q100 standards, the LMK00804BQWRGTTQ1 is ideal for use in environments that demand high reliability and performance.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Texas Instruments | - | - |
| Series | LMK00804B-Q1 | - | - |
| Output Count | 4 | - | - |
| Max Supply Voltage | 3.465 | V | - |
| Min Supply Voltage | 3.135 | V | - |
| Max Propagation Delay | 2.5 | ns | - |
| Min Operating Temperature | -40 | °C | - |
| Max Operating Temperature | 125 | °C | - |
| Package | VQFN-16 | - | - |
| Input Types | HCSL, LVCMOS, LVDS, LVPECL, LVTTL | - | - |
| Max Output Frequency | 350 | MHz | - |
| Output Type | LVCMOS | - | - |
| Package Quantity | 250 | - | Factory packaging |
Key Features
- Supports multiple input and output signal types including HCSL, LVCMOS, LVDS, LVPECL, and LVTTL.
- Low additive jitter: 0.1 ps RMS at 40 MHz.
- Low noise floor: -168 dBc/Hz at 40 MHz.
- Wide operating temperature range from -40°C to +125°C.
- Compliant with AEC-Q100 standards, suitable for automotive applications.
- Compact VQFN-16 package for space-constrained designs.
Applications
The LMK00804BQWRGTTQ1 is widely used in automotive electronics, industrial automation, and telecommunications. In automotive applications, it is employed for precise clock distribution in advanced driver-assistance systems (ADAS) and infotainment systems. In industrial settings, it ensures reliable timing for control systems and data acquisition modules. Its ability to handle multiple signal types and its low jitter performance make it a preferred choice for high-speed communication systems and network infrastructure.
Q & A
1. What is the maximum operating temperature of the LMK00804BQWRGTTQ1?
The maximum operating temperature is +125°C.
2. What types of input signals does the LMK00804BQWRGTTQ1 support?
It supports HCSL, LVCMOS, LVDS, LVPECL, and LVTTL input signals.
3. Is the LMK00804BQWRGTTQ1 compliant with automotive standards?
Yes, it complies with AEC-Q100 standards.
4. What is the typical additive jitter at 40 MHz?
The typical additive jitter is 0.1 ps RMS at 40 MHz.
5. What is the package type of the LMK00804BQWRGTTQ1?
It comes in a VQFN-16 package.
6. What is the maximum output frequency?
The maximum output frequency is 350 MHz.
7. Can the LMK00804BQWRGTTQ1 be used in industrial applications?
Yes, it is suitable for industrial automation and control systems.
8. What is the minimum supply voltage?
The minimum supply voltage is 3.135 V.
9. How many outputs does the LMK00804BQWRGTTQ1 have?
It has 4 outputs.
10. What is the typical noise floor at 40 MHz?
The typical noise floor is -168 dBc/Hz at 40 MHz.
