MC145554 Просмотр технического описания (PDF) - Motorola => Freescale

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производитель

MC145554

PCM Codec-Filter

Motorola => Freescale 

ANALOG ELECTRICAL CHARACTERISTICS

(VCC = + 5 V ± 5%, VBB = – 5 V ± 5%, VFXI – Connected to GSX, TA = – 40 to + 85°C)

Characteristic

Input Current (– 2.5 ≤ Vin ≤ + 2.5 V)

VFXI +, VFXI –

AC Input Impedance to GNDA (1 kHz)

VFXI +, VFXI –

Input Capacitance

VFXI +, VFXI –

Input Offset Voltage of GSX Op Amp

VFXI +, VFXI –

Input Common Mode Voltage Range

VFXI +, VFXI –

Input Common Mode Rejection Ratio

VFXI +, VFXI –

Unity Gain Bandwidth of GSX Op Amp (Rload ≥ 10 kΩ)

DC Open Loop Gain of GSX Op Amp (Rload ≥ 10 kΩ)

Equivalent Input Noise (C–Message) Between VFXI+ and VFXI– at GSX

Output Load Capacitance for GSX Op Amp

Output Voltage Range for GSX

Rload = 10 kΩ to GNDA

Rload = 600 Ω to GNDA

Output Current (– 2.8 V ≤ Vout ≤ + 2.8 V)

GSX, VFRO

Output Impedance VFRO (0 to 3.4 kHz)

Output Load Capacitance for VFRO

VFRO Output DC Offset Voltage Referenced to GNDA

Transmit Power Supply Rejection

Positive, 0 to 100 kHz, C–Message

Negative, 0 to 100 kHz, C–Message

Receive Power Supply Rejection

Positive, 0 to 100 kHz, C–Message

Positive, 4 kHz to 25 kHz

Positive, 25 kHz to 50 kHz

Negative, 0 to 100 kHz, C–Message

Negative, 4 kHz to 25 kHz

Negative, 25 kHz to 50 kHz

MC145564/67 Power Drivers

Input Current (– 1 V ≤ VPI ≤ + 1 V)

VPI

Input Resistance (– 1 V ≤ VPI ≤ + 1 V)

VPI

Input Offset Voltage (VPI Connected to VPO–)

VPI

Output Resistance, Inverted Unity Gain

VPO+ or VPO–

Unity Gain Bandwidth, Open Loop

VPO–

Load Capacitance (∞ Ω ≥ Rload ≥ 300 Ω)

VPO+ or VPO– to GNDA

Gain from VPO– to VPO+ (Rload = 300 Ω, VPO+ to GNDA Level at VPO–

= 1.77 Vrms, +3 dBm0)

Maximum 0 dBm0 Level for Better than ± 0.1 dB Linearity Over the

Range – 10 dBm0 to + 3 dBm0 (For Rload between VPO+

and VPO–)

Power Supply Rejection of VCC or VBB (VPO– Connected to VPI)

VPO + or VPO – to GNDA

Rload = 600 Ω

Rload = 1200 Ω

Rload = 10 kΩ

0 to 4 kHz

4 to 50 kHz

Differential Power Supply Rejection of VCC or VBB (VPO– Connected to VPI)

VPO+ to VPO–, 0 to 50 kHz

Min

—

10

—

—

– 2.5

—

—

75

—

0

– 3.5

– 2.8

± 5.0

—

0

—

45

45

50

50

43

50

45

38

—

5

—

—

—

0

—

3.3

3.5

4.0

55

35

50

Typ

± 0.05

20

—

—

—

65

1000

—

– 20

—

—

—

—

1

—

—

—

—

—

—

—

—

—

—

± 0.05

10

—

1

400

—

–1

—

—

—

—

—

—

Max

± 0.2

—

10

± 25

2.5

—

—

—

—

100

+ 3.5

+ 2.8

—

—

500

± 100

—

—

—

—

—

—

—

—

Unit

µA

MΩ

pF

mV

V

dB

kHz

dB

dBrnC0

pF

V

mA

Ω

pF

mV

dBC

dBC

dB

dB

dBC

dB

dB

± 0.5

—

± 50

—

—

1000

—

—

—

—

—

—

—

µA

MΩ

mV

Ω

kHz

pF

V/V

Vrms

dB

dB

MOTOROLA

MC145554•MC145557•MC145564•MC145567

7

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