THAT Corporation; 45 Sumner Street; Milford, Massachusetts 01757-1656; USA

Tel: +1 (508) 478-9200; Fax: +1 (508) 478-0990; Web: www.thatcorp.com

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THAT1420/1430 Balanced Line Driver

Preliminary Information

Positive Supply Voltage (Vcc)

+18 V

-40 to +85°C

Negative Supply Voltage (Vee)

-18 V

-40 to +150°C

Output Short Circuit Duration

Continuous

150°C

TBD mW

300°C

2. All specifications are subject to change without notice.

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units

Input Impedance

45

kW

Gain

G1

Balanced

4.35

4.65

4.95

dB

Single Ended

4.4

4.6

4.8

dB

Gain

G2

Balanced

5.8

6

6.2

dB

Single Ended

5.8

6

6.2

dB

DC Power Supply

Rejection Ratio

PSRR

±4V to ±18V

80

105

dB

Output Common-Mode

Rejection Ratio

OCMRR

f=1kHz, BBC Method

50

68

dB

Output Signal Balance Ratio

SBR

f=1kHz, BBC Method

28

40

dB

THD+N (Balanced)

20Hz-20kHz

0.001

%

1kHz

0.0005

%

THD+N (Single Ended)

0.0018

%

Output Noise

SNR

Bal. Mode, 20 kHz BW

-104

dBV

Headroom

HR

0.1% THD+N

25

dBV

Slew Rate

SR

16

V/mS

Output Common Mode

Voltage Offset

-300

±60

300

mV

THAT1420

-6

±4

6

mV

Output Common Mode

Voltage Offset

-400

±80

400

mV

THAT1430

-20

±10

20

mV