ML1350 datasheet(2/6 Pages) LANSDALE

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Issue A

LANSDALE Semiconductor, Inc.

ML1350

ELECTRICAL CHARACTERISTICS (V+ = +12 Vdc, TA = +25°C, unless otherwise noted.)

Characteristics

Symbol

Min

Typ

Max

Unit

AGC Range, 45 MHz (5.0 V to 7.0 V) (Figure 1)

–

Power Gain (Pin 5 grounded via a 5.1 kΩ resistor)

f = 58 MHz, BW = 4.5 MHz

See Figure 6(a)

f = 45 MHz, BW = 4.5 MHz

See Figure 6(a), (b)

f = 10.7 MHz, BW = 350 kHz

See Figure 7

f = 455 kHz, BW = 20 kHz

–

Maximum Differential Voltage Swing

0 dB AGC

–30 dB AGC

–

8.0

–

Vpp

Output Stage Current (Pins 1 and 8)

I1 + I8

–

5.6

–

Total Supply Current (Pins 1, 2 and 8)

–

mAdc

Power Dissipation

–

168

204

DESIGN PARAMETERS, Typical Values (V+ = +12 Vdc, TA = +25°C, unless otherwise noted.)

Frequency

Parameter

Symbol

455 kHz

10.7 MHz

45 MHz

58 MHz

Unit

Single–Ended Input Admittance

g11

b11

0.31

0.022

0.36

0.50

0.39

2.30

0.5

2.75

mmho

Input Admittance Variations with AGC

(0 dB to 60 dB)

∆g11

∆b11

–

µmho

Differential Output Admittance

g22

b22

4.0

3.0

4.4

110

390

510

µmho

Output Admittance Variations with AGC

(0 dB to 60 dB)

∆g22

∆b22

–

4.0

–

µmho

Reverse Transfer Admittance (Magnitude)

|y12|

< < 1.0

µmho

Forward Transfer Admittance

Magnitude

Angle (0 dB AGC)

Angle (–30 dB AGC)

|y21|

< y21

160

–5.0

–3.0

160

–20

–18

200

–80

–69

180

–105

–90

mmho

Degrees

Single–Ended Input Capacitance

Cin

7.2

7.4

7.6

Differential Output Capacitance

1.2

1.3

1.6

Figure 2. Typical Gain Reduction

Figure 3. Noise Figure versus Gain Reduction

4.0

5.0

6.0

7.0

VAGC, SUPPLY VOLTAGE (V)

IAGC = 0.2 mA

GAIN REDUCTION (dB)

45 MHz

58 MHz

IAGC = 0.1 mA

(Figures 6 and 7)

(Figure 6)

8.0

6.0

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