TRF3702 1.5GHz 至 2.5GHz 正交调制器

The TRF3702 is an ultralow-noise direct quadrature modulator that is capable of converting complex input signals from baseband or IF directly up to RF. An internal analog combiner sums the real and imaginary components of the RF outputs. This combined output can feed the RF preamp at frequencies of up to 2.5 GHz. The modulator is implemented as a double-balanced mixer. An internal local oscillator (LO) phase splitter accommodates a single-ended LO input, eliminating the need for a costly external balun.

	TRF3702
Supply (V)	5
Frequency (Min) (MHz)	1500
Frequency (Max) (MHz)	2500
P1dB (Typ) (dBm)	7
Unadjusted Carrier Suppression (Typ) (dBm)	-35
Unadjusted Sideband Suppression (Typ) (dBc)	-35
Noise Floor (Typ) (dBm/Hz)	-156

TRF3702 特性

71-dBc Single-Carrier WCDMA ACPR at -14-dBm Channel Power
P1dB of 7dBm
Typical Unadjusted Carrier Suppression 35 dBc at 2 GHz
Typical Unadjusted Sideband Suppression 35 dBc at 2 GHz
Very Low Noise Floor
Differential or Single-Ended I, Q Inputs
Convenient Single-Ended LO Input
Silicon Germanium Technology
APPLICATIONS
- Cellular Base Transceiver Station Transmit Channel
- IF Sampling Applications
- TDMA: GSM, IS-136, EDGE/UWC-136
- CDMA: IS-95, UMTS, CDMA2000
- Wireless Local Loop
- Wireless LAN IEEE 802.11
- LMDS, MMDS
- Wideband Transceivers

TRF3702 芯片订购指南

器件	状态	温度	价格	封装 \| 引脚	封装数量 \| 封装载体	丝印标记
TRF3702IRHC	ACTIVE	-40 to 85	8.05 \| 1ku	VQFN (RHC) \| 16	92 \| TUBE
TRF3702IRHCG4	ACTIVE	-40 to 85	8.05 \| 1ku	VQFN (RHC) \| 16	92 \| TUBE
TRF3702IRHCR	ACTIVE	-40 to 85	6.70 \| 1ku	VQFN (RHC) \| 16	3000 \| LARGE T&R
TRF3702IRHCRG4	ACTIVE	-40 to 85	6.70 \| 1ku	VQFN (RHC) \| 16	3000 \| LARGE T&R

TRF3702 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
TRF3702IRHC	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	TRF3702IRHC	TRF3702IRHC
TRF3702IRHCG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	TRF3702IRHCG4	TRF3702IRHCG4
TRF3702IRHCR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	TRF3702IRHCR	TRF3702IRHCR
TRF3702IRHCRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	TRF3702IRHCRG4	TRF3702IRHCRG4

TRF3702 工具与软件

培训内容	型号	软件/工具类型
TRF3702 Evaluation Module	TRF3702EVM	开发电路板/EVM