6

4528M–AUDR–03/08

T4260

2.5

Settling time in FM mode

(switching from

87.5 MHz to 108 MHz

or vice versa)

f

1ms

B

3

AMLF/FMLF

3.1

Output current 1

FMLF, AMLF = 1.8V

16,

17

40

50

60

µA

A

(1)

3.2

Output current 2

FMLF, AMLF = 1.8V

16,

17

80

100

120

µA

A

(1)

3.3

Output current 3

FMLF, AMLF = 1.8V

16,

17

850

1000

1250

µA

A

(1)

3.4

Output current 4

FMLF, AMLF = 1.8V

16,

17

1650

2000

2450

µA

A

(1)

3.5

Leakage current

FMLF, AMLF = 1.8V

16,

17

10

nA

A

(1)

4

VTUNE

4.1

Saturation voltage

LOW

18

100

200

400

mV

C

4.2

Saturation voltage

HIGH

V

V

18

500

mV

C

5

DAC1, DAC2

5.1

Output current

1, 2

1mA

D

5.2

Output voltage

1, 2

0.3

V

A

5.3

Maximum offset range

Offset = 0, gain = 58

1, 2

0.9

0.98

1.1

V

A

(1)

5.4

Minimum offset range

Offset = 127, gain = 58

1, 2

–0.9

–0.98

–1.1

V

A

(1)

5.5

Maximum gain range

Gain = 255, offset = 64

1, 2

2.06

2.09

2.13

–

A

(1)

5.6

Minimum gain range

Gain = 0, offset = 64

1, 2

0.63

0.67

0.73

–

A

(1)

6

Oscillator

6.1

Frequency range

21

60

170

MHz

B

6.2

Fractional frequency

range

Fractional mode

21

60

140

MHz

A

6.3

Buffer output

22

150

mV

rms

C

6.4

Buffer input

Slave mode

22

100

C

6.5

Input voltage

21

150

A

7

FM Mixer

7.1

Frequency range

75

163

MHz

B

7.2

Input IP3

133

dBµV

C

7.3

Input impedance

3.5

k

Ω

D

7.4

Input capacitance

4pF

D

7.5

Noise figure

F

14

dB

C

7.6

Conversion

transconductance

2.6

3.1

3.6

ms

D

(1)

7.

Electrical Characteristics (Continued)

No.

Parameters

Test Conditions

Pin

Symbol

Min.

Typ.

Max.

Unit

Type*

*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter

Note:

1. Minimum and maximum limits are characterized for entire temperature range (–40°C to +85°C) but are tested at +25°C