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See Technical Specifications

AD8330ARQZ

Variable Gain Amplifier 1 Circuit Differential, Rail-to-Rail 16-QSOP

Manufacturer:

ADI
Mfr.Part #:

AD8330ARQZ
Datasheet:

AD8330ARQZ Datasheet (PDF)
Series:

AD8330
Amplifier Type:

Variable Gain Amplifiers
Number of Channels:

1 Channel
GBP - Gain Bandwidth Product:

150 MHz
EDA/CAD Models:

Request Free CAD Models for AD8330ARQZ

Email: [email protected]

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Tel: +852 95804164

AD8330ARQZ General Description

The AD8330 is a wideband variable gain amplifier for applicationsrequiring a fully differential signal path, low noise, well-definedgain, and moderately low distortion, from dc to 150 MHz. Theinput pins can also be driven from a single-ended source. Thepeak differential input is ±2 V, allowing sine wave operation at1 V rms with generous headroom. The output pins can drivesingle-sided loads essentially rail-to-rail. The differential outputresistance is 150 Ω. The output swing is a linear function of thevoltage applied to the VMAG pin that internally defaults to 0.5 V,providing a peak output of ±2 V. This can be raised to 10 V p-p,limited by the supply voltage.

Key Features

Fully differential signal path, also used with single-sided signals
Inputs from 0.3 mV to 1 V rms, rail-to-rail outputs
Differential R_IN = 1 kΩ; R_OUT (each output) 75 Ω
Automatic offset compensation (optional)
Linear-in-dB and linear-in-magnitude gain modes
- 0 dB to 50 dB, for 0 V < V_DBS < 1.5 V (30 mV/dB)
Inverted gain mode: 50 dB to 0 dB at −30 mV/dB
×0.03 to ×10 nominal gain for 15 mV < V_MAG < 5 V
Constant bandwidth: 150 MHz at all gains
Low noise: 5 nV/√Hz typical at maximum gain
Low distortion: ≤−62 dBc typical
Low power: 20 mA typical at VS of 2.7 V to 6 V
Available in a space-saving, 3 mm × 3 mm LFCSP package

Application

Pre-ADC signal conditioning
75 Ω cable driving adjust
AGC amplifiers

Specifications

Product Category	Special Purpose Amplifiers	Series	AD8330
Amplifier Type	Variable Gain Amplifiers	Number of Channels	1 Channel
GBP - Gain Bandwidth Product	150 MHz	SR - Slew Rate	1500 V/us
CMRR - Common Mode Rejection Ratio	- 60 dB	Ib - Input Bias Current	100 nA
Vos - Input Offset Voltage	1 mV	Operating Supply Current	20 mA
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT	Development Kit	AD8330-EVALZ
Input Voltage Range - Max	6 V	Maximum Input Resistance	1.2 kOhms
Operating Supply Voltage	2.7 V to 6 V	Pd - Power Dissipation	620 mW
Product Type	Special Purpose Amplifiers	Settling Time	250 ns
Factory Pack Quantity	98	Subcategory	Amplifier ICs
Unit Weight	0.010159 oz