Datasheet ADL5390 (Analog Devices) - 3

Data Sheet ADL5390 SPECIFICATIONS
VS = 5 V, TA = 25°C, ZO = 50 Ω, FRF = 380 MHz, single-ended source drive to INPI and INPQ, and INMI and INMQ are ac-coupled to common, unless otherwise noted. 66.5 Ω termination resistors before ac-coupling capacitors on INPI and INPQ. The specifications refer to one active channel with the other channel input terminated in 50 Ω. The common-mode level for the gain control inputs is 0.5 V. A maximum gain setpoint of 1.0 refers to a differential gain control voltage of 0.5 V.
Table 1. Parameter Conditions Min Typ Max Unit
OVERALL FUNCTION Frequency Range 20 2400 MHz Gain Control Range Relative to maximum gain 35 dB GAIN CONTROL INTERFACE (I and Q) QBBP, QBBM, IBBM, IBBP (Pins 4, 5, 14, 15) Gain Scaling 3.5 1/V Modulation Bandwidth 500 mV p-p, sinusoidal baseband input single- 230 MHz ended Second Harmonic Distortion 500 mV p-p, 1 MHz, sinusoidal baseband input 45 dBc differential Third Harmonic Distortion 500 mV p-p, 1 MHz, sinusoidal baseband input 55 dBc differential Step Response For gain from −15 dB to +5 dB 45 ns For gain from +5 dB to −15 dB 47 ns FRF = 70 MHz Maximum Gain Maximum gain setpoint 4.6 dB Gain Conformance Over gain setpoint of 0.2 to 1.0 0.25 dB Output Noise Floor Maximum gain setpoint, no RF input −149 dBm/Hz RF PIN = −5 dBm, frequency offset = 20 MHz −146 dBm/Hz Output IP3 FRF1 = 70 MHz, FRF2 = 72.5 MHz, maximum gain 23 dBm setpoint Output 1 dB Compression Point Maximum gain setpoint 10.7 dBm Input 1 dB Compression Point Gain setpoint = 0.1 6.7 dBm Gain Flatness Over any 60 MHz bandwidth 0.25 dB Gain Matching At maximum gain setpoint 0.5 dB Phase Matching At maximum gain setpoint ±0.25 Degrees Input Impedance INPI, INMI, INMQ, INMP (Pins 20, 21, 22, 23) 250| 1 Ω| pF Output Return Loss RFOP, RFOM (Pins 9, 10) measured through 9.7 dB balun FRF = 140 MHz Maximum Gain Maximum gain setpoint 4.5 dB Gain Conformance Over gain setpoint of 0.2 to 1.0 0.25 dB Output Noise Floor Maximum gain setpoint, no RF input −144 dBm/Hz RF PIN = −5 dBm, frequency offset = 20 MHz −145 dBm/Hz Output IP3 FRF1 = 140 MHz, FRF2 = 142.5 MHz, maximum 24.4 dBm gain setpoint Output 1 dB Compression Point Maximum gain setpoint 11 dBm Input 1 dB Compression Point Gain setpoint = 0.1 7.1 dBm Gain Flatness Over any 60 MHz bandwidth 0.25 dB Gain Matching At maximum gain setpoint 0.5 dB Phase Matching At maximum gain setpoint ±0.25 Degrees Input Impedance INPI, INMI, INMQ, INMP (Pins 20, 21, 22, 23) 250| 1 Ω| pF Output Return Loss RFOP, RFOM (Pins 9, 10) measured through 9.6 dB balun FRF = 380 MHz Maximum Gain Maximum gain setpoint 4.1 dB Gain Conformance Over gain setpoint of 0.2 to 1.0 0.25 dB Rev. A | Page 3 of 23 Document Outline Features Applications Functional Block Diagram General Description Table of Contents Revision History Specifications Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics General Structure Theory of Operation Noise and Distortion Applications Information Using the ADL5390 RF Input and Matching RF Output and Matching Driving the I-Q Baseband Gain Controls Interfacing to High Speed DACs Generalized Modulator Vector Modulator Vector Modulator Example—CDMA2000 Quadrature Modulator RF Multiplexer Evaluation Board Outline Dimensions Ordering Guide