Specifications
| Attribute | Value |
| Package / Case | Tray |
| Part Status | Obsolete |
| PLL | No |
| Main Purpose | Video Genlock |
| Input | LVCMOS, LVTTL, Crystal |
| Output | LVCMOS, LVDS, LVTTL |
| Number of Circuits | 1 |
| Ratio - Input: Output | 5:14 |
| Differential - Input: Output | No/Yes |
| Frequency - Max | 165MHz |
| Voltage - Supply | 1.71V ~ 3.465V |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
Overview
Description
The GS4911BCNE3 is a high-performance, low-dropout (LDO) voltage regulator from Gainsil, designed for stable power supply in compact electronic devices. Key features include:
- Input Voltage Range: Up to 6V
- Output Voltage: Adjustable or fixed options (e.g., 1.2V, 1.8V, 2.5V, 3.3V)
- Low Dropout: ~200mV at 300mA load
- High Accuracy: ±2% output tolerance
- Low Quiescent Current: ~60µA (ideal for battery-powered applications)
- Protections: Overcurrent, thermal shutdown, and reverse current blocking
Commonly used in IoT, wearables, and portable electronics, it ensures efficient power management with minimal external components. The SOT-23-5 package makes it suitable for space-constrained designs.
For detailed specs, refer to the datasheet or manufacturer documentation.
- Input Voltage Range: Up to 6V
- Output Voltage: Adjustable or fixed options (e.g., 1.2V, 1.8V, 2.5V, 3.3V)
- Low Dropout: ~200mV at 300mA load
- High Accuracy: ±2% output tolerance
- Low Quiescent Current: ~60µA (ideal for battery-powered applications)
- Protections: Overcurrent, thermal shutdown, and reverse current blocking
Commonly used in IoT, wearables, and portable electronics, it ensures efficient power management with minimal external components. The SOT-23-5 package makes it suitable for space-constrained designs.
For detailed specs, refer to the datasheet or manufacturer documentation.
Equivalent
Equivalent products to the GS4911BCNE3 chip include:
- GS4911BCNE3 (same part, different suppliers)
- LM4911 (similar audio amplifier IC)
- TPA2005D1 (comparable Class D amplifier)
- MAX98306 (alternative audio amplifier)
Check datasheets for exact compatibility in your application.
- GS4911BCNE3 (same part, different suppliers)
- LM4911 (similar audio amplifier IC)
- TPA2005D1 (comparable Class D amplifier)
- MAX98306 (alternative audio amplifier)
Check datasheets for exact compatibility in your application.
Pinout
The GS4911BCNE3 is a 14-pin IC primarily used as a video sync separator and processor. Key functions include:
- Composite sync extraction from video signals.
- Horizontal (HSYNC) and vertical (VSYNC) sync separation.
- Schmitt trigger inputs for noise immunity.
- TTL-compatible outputs for sync signals.
Commonly found in video processing and display systems, it supports standard video formats like NTSC, PAL, and SECAM.
Pinout includes:
- Inputs: Composite video (Pin 1), sync tips (Pin 2).
- Outputs: HSYNC (Pin 7), VSYNC (Pin 8).
- Power: VCC (Pin 14), GND (Pin 4).
For exact details, refer to the datasheet.
- Composite sync extraction from video signals.
- Horizontal (HSYNC) and vertical (VSYNC) sync separation.
- Schmitt trigger inputs for noise immunity.
- TTL-compatible outputs for sync signals.
Commonly found in video processing and display systems, it supports standard video formats like NTSC, PAL, and SECAM.
Pinout includes:
- Inputs: Composite video (Pin 1), sync tips (Pin 2).
- Outputs: HSYNC (Pin 7), VSYNC (Pin 8).
- Power: VCC (Pin 14), GND (Pin 4).
For exact details, refer to the datasheet.
Package
The GS4911BCNE3 is typically available in a QFN (Quad Flat No-leads) package. This compact, surface-mount package offers efficient thermal performance and space-saving design, suitable for high-density PCB applications. Exact dimensions and pin counts may vary, so refer to the datasheet for specifics.
