THS4150, THS4151

HIGHSPEED DIFFERENTIAL I/O AMPLIFIERS

SLOS321D − MAY 2000 − REVISED JANUARY 2004

4

POST OFFICE BOX 655303

dc performance

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Open loop gain

TA = 25°C

63

67

dB

Open loop gain

TA = full range

60

dB

Input offset voltage

TA = 25°C

1.1

7

VOS

Input offset voltage

TA = full range

8.5

mV

VOS

Input offset voltage, referred to VOCM

TA = 25°C

0.6

8

mV

Offset drift

TA = full range

7

µV/°C

IIB

Input bias current

TA = full range

7.3

15

µA

IOS

Input offset current

TA = full range

250

1200

nA

Offset drift

TA = full range

0.7

nA/

°C

Shutdown delay to output

TA = full range

1.1

µs

† The full range temperature is 0°C to 70°C for the C suffix, and −40°C to 85°C for the I suffix.

input characteristics

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

CMRR

Common-mode rejection ratio

TA = full range

−75

−83

dB

VICR

Common-mode input voltage range

−3.8 to 4.6

V

VICR

Common-mode input voltage range

−3.8 to 4.6

V

ri

Input resistance

Measured into each input terminal

14.4

M

Ω

Ci

Input capacitance, closed loop

3.9

pF

ro

Output resistance

Open loop/single ended

0.4

Ω

ro(SD)

Output resistance

Shutdown

636

Ω

† The full range temperature is 0°C to 70°C for the C suffix, and −40°C to 85°C for the I suffix.

output characteristics

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VCC = 5 V

TA = 25°C

1.2 to 3.8

0.9 to 4.1

VCC = 5 V

TA = full range

1.2 to 3.8

Output voltage swing

VCC = ±5 V

TA = 25°C

±3.7

±3.9

V

Output voltage swing

VCC = ±5 V

TA = full range

±3.6

V

VCC = ±15 V

TA = 25°C

±11.6

±12.7

VCC = ±15 V

TA = full range

±11

VCC = 5 V

TA = 25°C

30

45

VCC = 5 V

TA = full range

25

IO

Output current, RL = 7 Ω

VCC = ±5 V

TA = 25°C

45

60

mA

IO

Output current, RL = 7 Ω

VCC = ±5 V

TA = full range

35

mA

VCC = ±15 V

TA = 25°C

65

85

VCC = ±15 V

TA = full range

50

† The full range temperature is 0°C to 70°C for the C suffix, and −40°C to 85°C for the I suffix.