ADL5370ACPZ-R2 datasheet(3/20 Pages) AD

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ADL5370

Rev. 0 | Page 3 of 20

SPECIFICATIONS

VS = 5 V; TA = 25°C; LO = 0 dBm1 single-ended; baseband I/Q amplitude = 1.4 V p-p differential sine waves in quadrature with a 500 mV

dc bias; baseband I/Q frequency (fBB) = 1 MHz, unless otherwise noted.

Table 1.

Parameter

Conditions

Min

Typ

Max

Unit

ADL5370

LO = 450 MHz

Operating Frequency Range

Range over which uncompensated sideband suppression < −30 dBc

Low frequency

300

MHz

High frequency

1000

MHz

Output Power

VIQ = 1.4 V p-p differential

6.2

dBm

Output P1 dB

dBm

Carrier Feedthrough

−50

dBm

Sideband Suppression

−41

dBc

Quadrature Error

0.76

Degrees

I/Q Amplitude Balance

0.03

Second Harmonic

POUT − (fLO + (2 × fBB)), POUT = 6.2 dBm

−65

dBc

Third Harmonic

POUT − (fLO + (3 × fBB)), POUT = 6.2 dBm

−54

dBc

Output IP2

f1BB = 3.5 MHz, f2BB = 4.5 MHz, POUT = −2 dBm per tone

dBm

Output IP3

f1BB = 3.5 MHz, f2BB = 4.5 MHz, POUT = −2 dBm per tone

dBm

Noise Floor

I/Q inputs = 0 V differential with a 500 mV common-mode bias,

20 MHz carrier offset

−160

dBm/Hz

GSM

6 MHz carrier offset, POUT = 6 dBm, PLO = 6 dBm

−157

dBc/Hz

LO INPUTS

LO Drive Level1

Characterization performed at typical level

−7

dBm

Input Return Loss

See

Figure 9 for a plot of return loss vs. frequency

BASEBAND INPUTS

Pin IBBP, Pin IBBN, Pin QBBP, Pin QBBN

I and Q Input Bias Level

500

Input Bias Current

Current sourcing from each baseband input with a bias of 500 mV dc2

μA

Input Offset Current

0.1

μA

Differential Input Impedance

2900

kΩ

Bandwidth (0.1 dB)

LO = 450 MHz, baseband input = 700 mV p-p sine wave on 500 mV dc

MHz

Bandwidth (1 dB)

LO = 450 MHz, baseband input = 700 mV p-p sine wave on 500 mV dc

350

MHz

POWER SUPPLIES

Pin VPS1 and Pin VPS2

Voltage

4.75

5.25

Supply Current

205

1 High LO drive reduces noise at a 6 MHz carrier offset in GSM applications.

2 See V-to-I converter discussion in the Circuit Description section for architecture information.

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