产品详情
- Serial and 6-bit parallel interface
- 31.5dB control 范围
- 0.5dB 步
- Glitch-Free™, low transient overshoot
- Attenuation error < 0.22dB at 2GHz
- Low insertion loss < 1.4dB at 2GHz
- Ultra linear >+63dBm IP3I
- 500ns switching speed
- Stable integral non-linearity over temperature
- 3.0V to 5.25V supply
- 1.8V or 3.3V control logic
- -55 °C to +105 °C operating temperature
- 4mm x 4mm thin QFN 20-pin 包裹
- Low current consumption 550µA typ.
The F1912 Glitch-Free™ Digital 步 Attenuator (DSA) offers very 高 reliability due to its monolithic silicon die construction in a compact 4mm x 4mm 20-pin 包裹 QFN 包裹. The silicon design has very low insertion loss and low distortion (> +60dBm IP3I.) The device has pinpoint accuracy and settles to a final attenuation value within 400nsec. Most importantly, the F1912 includes Renesas' Glitch-Free technology which results in low overshoot and ringing during MSB transitions.
- Base Station 2G, 3G, 4G, TDD Radio Cards
- Repeaters and E911 systems
- Digital Pre-Distortion
- Point-to-Point 基础设施
- Public Safety 基础设施
- WiMAX Receivers and Transmitters
- Military Systems, JTRS Radios
- RFID Handheld and Portable Readers
- Cable 基础设施
产品文档
类型
姓名
日期
动作
2025-08-25
PCN# : A1402-04 Add Alternate Assembly & Test
2025-08-25
Digital 步 Attenuators
2025-08-25
RF 产品 Evaluation System (EVS) Digital Control Software
2025-08-25
PCN# : TB1604-01 Alternate Test 地点 for F1912NCGI| F1912NCGI8
2025-08-25
F1912 IBIS Model
2025-08-25
F1912 数据表
2025-08-25
F1912 S-Parameters
2025-08-25
PCN# : TB1811-01 Add Alternate Test 地点 on 选择 Devices
2025-08-25
PCN# : 220029 Add Alternate Assembly 地点s on VFQFPN and LGA 包裹s
Boards and Kits
Evaluation Board for F1912 6-bit Digital 步 Attenuator
The F1912EVBI is a fully populated evaluation board which allows the customer to easily evaluate the F1912 digital 步 attenuator. Attenuation may be set using either the F1912’s parallel control input or its serial control input. A dip switch on the evaluation board allows one to set the attenuation 状态 without off-board connections to the control inputs.
The F1912EVS is a complete hardware and software solution that allows customers to digitally control the F1912EVBI with the USB output on a computer. The kit includes the F1912EVBI board, as well as a USB Digital Control Board and interface cables. The software, guides , and instructional videos are available for download/查看ing on the page.
部件号 (4)
F1912NCGI
F1912NCGI8
F1912EVBI
F1912EVS
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