MT8841

5-17

† Electrical characteristics are over recommended operating conditions, unless otherwise stated.

‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.

† AC Electrical Characteristics are over recommended operating conditions, unless otherwise stated.

‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.

Characteristics

Sym

Min

Max

Units

Test Conditions

1

Input Leakage Current

1

2

Input Resistance

5M

Ω

3

Input Offset Voltage

25

mV

4

Power Supply Rejection Ratio

PSRR

30

40

dB

5

Common Mode Rejection

CMRR

30

40

dB

6

DC Open Loop Voltage Gain

30

32

dB

7

Unity Gain Bandwidth

.2

0.3

MHz

8

Output Voltage Swing

0.5

Load

≥ 50kΩ

9

Maximum Capacitive Load (GS)

100

pF

10 Maximum Resistive Load (GS)

50

k

Ω

11

Common Mode Range Voltage

1.0

V

Characteristics

Sym

Min

Max

Units

Notes*

1

Input Detection Level

-36

12.3

-9

275

dBm

mV

1, 2, 3

1, 2, 3

2

Input Baud Rate

1188

1200

1212

baud

7

3

Input Frequency Detection

Bell 202 1 (Mark)

Bell 202 0 (Space)

CCITT V.23 1 (Mark)

CCITT V.23 0 (Space)

1188

2178

1280.5

2068.5

1200

2200

1300

2100

1212

2222

1319.5

2131.5

Hz

Hz

Hz

Hz

4

(

SNR

20

dB

2, 3, 4, 5

)

signal

noise