Overview
The AD8148ACPZ-R7 is a high-speed, triple differential or single-ended input to differential output driver produced by Analog Devices Inc. This component is designed for high-resolution component video signals and can be used for various types of analog signals and high-speed data transmission. It features a fixed gain of 4, making it suitable for applications requiring precise signal amplification.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage | +5 V to ±5 V | V | ||
| Power Consumption | 57 mA @ 5 V (for 3 drivers) | mA | ||
| Slew Rate | 800 | 1000 | V/μs | |
| Bandwidth (−3 dB) | 620 MHz | MHz | ||
| Gain | 3.80 | 4.00 | V/V | |
| Input Resistance (Differential) | 833 Ω | Ω | ||
| Input Capacitance (Differential) | 2 pF | pF | ||
| Output Voltage Swing | Dependent on supply voltage | V | ||
| Output Common-Mode Voltage Adjustment | Adjustable | |||
| Sync-on Common-Mode Encoding | Yes |
Key Features
- Differential or single-ended input to differential output
- Fixed gain of 4
- High slew rate of up to 1000 V/μs
- Wide bandwidth of up to 620 MHz
- Adjustable output common-mode voltage
- Internal common-mode feedback network for output amplitude and phase matching
- Sync-on common-mode encoding for vertical and horizontal sync signals
- Low power consumption: 57 mA @ 5 V for 3 drivers
- Output pull-down feature for line isolation
Applications
- QXGA or 1080p video transmission
- KVM networking
- Video over unshielded twisted pair (UTP) cables
- Differential signal multiplexing
- Video distribution systems supporting UXGA or 1080p signals
Q & A
- What is the fixed gain of the AD8148ACPZ-R7?
The fixed gain of the AD8148ACPZ-R7 is 4. - What is the maximum slew rate of the AD8148ACPZ-R7?
The maximum slew rate is up to 1000 V/μs. - What is the bandwidth of the AD8148ACPZ-R7?
The bandwidth is up to 620 MHz. - Can the output common-mode voltage be adjusted?
Yes, the output common-mode voltage can be adjusted. - Does the AD8148ACPZ-R7 support sync-on common-mode encoding?
Yes, it supports sync-on common-mode encoding for vertical and horizontal sync signals. - What is the typical power consumption of the AD8148ACPZ-R7?
The typical power consumption is 57 mA @ 5 V for 3 drivers. - What types of inputs does the AD8148ACPZ-R7 support?
The AD8148ACPZ-R7 supports differential or single-ended inputs. - What is the input resistance of the differential input?
The input resistance of the differential input is 833 Ω. - What are some common applications of the AD8148ACPZ-R7?
Common applications include QXGA or 1080p video transmission, KVM networking, video over UTP cables, and differential signal multiplexing. - What is the package type of the AD8148ACPZ-R7?
The package type is a 4 mm × 4 mm LFCSP.
