ZHCSLB8C 数据表 | 德州仪器 TI.com.cn

ZHCSLB8C May 2020 – May 2021 LMH9235

PRODUCTION DATA

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机械数据 (封装 | 引脚)

RRL|12
- MPQF578

散热焊盘机械数据 (封装 | 引脚)

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6.5 Electrical Characteristics

T_A = 25°C, VDD = 3.3V, frequency = 3.55 GHz, single-ended input impedance (R_IN) = 50 Ω, differential output load (R_LOAD) = 50 Ω unless otherwise noted

PARAMETER		TEST CONDITIONS	MIN	TYP	MAX	UNIT
RF PERFORMANCE - LMH9235
F_RF	RF frequency range		3300		3800	MHz
BW_1dB	1-dB Bandwidth			700		MHz
S₂₁	Gain			17.5		dB
NF	Noise Figure	R_S = 50 Ω		3		dB
OP1dB	Output P1dB	R_LOAD = 50 Ω differential		18		dBm
OIP3	Output IP3	f_in = 3.55 GHz ± 5 MHz spacing, P_OUT/TONE = 2 dBm		34.5		dBm
	Differential output gain Imbalance			±0.5		dB
	Differential output phase Imbalance			±3		degree
S₁₁	Input return loss ⁽¹⁾	f= 3.3 - 3.8 GHz		–9		dB
S₂₂	Output return loss ⁽¹⁾	f= 3.3 - 3.8 GHz		–10		dB
S₁₂	Reverse isolation	f= 3.3 - 3.8 GHz		–40		dB
CMRR	Common Mode Rejection Ratio ⁽²⁾			30		dB
Switching and Digital input characteristics
t_ON	Turn-ON time	50% V_PD to 90% RF		0.5		µs
t_OFF	Turn-OFF time	50% V_PD to 10% RF		0.2		µs
V_IH	High-Level Input Voltage	PD pin	1.4			V
V_IL	Low-Level Input Voltage	PD pin			0.5	V
DC current and Power Consumption
I_{VDD_ON}	Supply Current - active	V_PD = 0 V		80		mA
I_{VDD_PD}	Supply Current - power down	V_PD = 1.8 V		10		mA
P_dis	Power Dissipation - active			270		mW

(1) Reference impedance: Input = 50 Ω single-ended, Output = 50 Ω differential

(2) CMRR is calculated using (S₂₁-S₃₁)/(S₂₁+S₃₁) for Receive (1 is input port, 2 & 3 are differential output ports)