AD607 datasheet(11/24 Pages) AD

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AD607

REV. 0

–11–

100

0.1

INTERMEDIATE FREQUENCY – MHz

–10

110

VGAIN = 0.3V

VGAIN = 0.6V

VGAIN = 1.8V

VGAIN = 1.2V

VGAIN = 2.4V

Figure 19. IF Amplifier Gain vs. Frequency,

T = +25

°C, VPOS = 3 V, VREF = 1.5 V

–4

–2

GAIN VOLTAGE – Volts

–6

–10

–8

0.2 0.4 0.6 0.8

1.2 1.4 1.6 1.8

2.2 2.4 2.6 2.8

IF AMP

MIXER

Figure 20. AD607 Gain Error vs. Gain Control Voltage,

Representative Part

996.200 µs

1.00870 ms

1.02120 ms

Timebase = 2.5 µs/div

Delay = 1.00870 ms

Memory 1 = 100.0 mVolts/div

Offset = 127.3 mVolts

Timebase = 2.50 µs/div

Delay = 1.00870 ms

Memory 2 = 20.00 mVolts/div

Offset = 155.2 mVolts

Timebase = 2.50 µs/div

Delay = 1.00870 ms

Delta T

= 16.5199 µs

Start

= 1.00048 ms

Stop

= 1.01700 ms

Trigger on External at Pos. Edge at 134.0 mVolts

Figure 21. PLL Acquisition Time

1.00E+07

1.00E+02

–110.00

–100.00

–130.00

–120.00

CARRIER FREQUENCY OFFSET, f(fm) – Hz

–140.00

–150.00

1.00E+03

1.00E+05

–90.00

1.00E+04

1.00E+06

Figure 22. PLL Phase Noise L (F) vs. Frequency,

VPOS = 3 V, C3 = 0.1

µF, IF = 10.7 MHz

100

0.1

PLL FREQUENCY – MHz

1.5

110

2.5

Figure 23. PLL Loop Voltage at FLTR (KVCO) vs. Frequency

QUADRATURE ANGLE – Degrees

Figure 24. Demodulator Quadrature Angle, Histogram,

T = +25

°C, VPOS = 3 V, IF = 10.7 MHz

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