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Electrical characteristics — t, 25°c (continued) – Rainbow Electronics MAX4244 User Manual

Page 3

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Single/Dual/Quad, +1.8V/10µA, SOT23,

Beyond-the-Rails Op Amps

_______________________________________________________________________________________

3

ELECTRICAL CHARACTERISTICS — T

A

= +25°C (continued)

(V

CC

= +1.8V to +5.5V, V

EE

= 0, V

CM

= 0, V

OUT

= V

CC

/ 2, R

L

= 100k

tied to V

CC

/ 2, SHDN = V

CC

, T

A

= +25°C, unless

otherwise noted.) (Note 1)

Channel-to-Channel
Isolation (Note 6)

CH

ISO

80

dB

Specified at DC

Phase Margin

Φ

m

68

degrees

Gain Margin

G

m

18

dB

Slew Rate

SR

40

V/ms

SHDN Input Bias
Current (Note 2)

I

IH

, I

IL

40

80

nA

SHDN = V

CC

= 5.5V or SHDN = V

EE

= 0

SHDN Logic Low
(Note 2)

V

IL

0.3 x V

CC

V

6

15

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

23

35

Specified as

V

EE

- V

OL

Output Voltage
Swing Low

10

20

V

OL

40

60

mV

V

CC

= 5.0V

R

L

= 10k

R

L

= 100k

R

L

= 100k

V

CC

= 1.8V

R

L

= 10k

8

20

40

65

Specified as

V

CC

- V

OH

Output Voltage
Swing High

10

25

80

85

V

OH

70

73

60

95

mV

V

CC

= 5.0V

R

L

= 10k

2.5

mA

SHDN Logic High
(Note 2)

V

IH

0.7 x V

CC

V

(V

EE

+ 0.2V)

V

OUT

(V

CC

- 0.2V)

Large-Signal
Voltage Gain

90

94

A

VOL

82

85

dB

R

L

= 100k

R

L

= 100k

CONDITIONS

Sinking

V

CC

= 1.8V

R

L

= 10k

V

CC

= 5.0V

R

L

= 10k

R

L

= 100k

R

L

= 100k

R

L

= 10k

V

CC

= 1.8V

Gain-Bandwidth
Product

GBW

90

kHz

Power-Supply
Rejection Ratio

PSRR

80

85

dB

MAX4241ESA

1.8V

V

CC

5.5V

MAX4240–MAX4244

78

82

MAX4240EUK/MAX424_EUA/
MAX4243EUB

80

85

MAX4242ESA/MAX4243ESD/
MAX4244ESD

Output Leakage
Current in Shutdown
(Notes 2, 5)

I

OUT(SHDN)

20

50

nA

SHDN = V

EE

= 0, V

CC

= 5.5V

Output Short-Circuit
Current

I

OUT(SC)

Sourcing

0.7