RHR61, RHR64

Electrical characteristics

3

Electrical characteristics

Table 4: VCC+ = 1.8 V, VCC- = 0 V, Vicm = 0.9 V, Tamb = 25 °C, and load (RL) connected to

0.9 V (unless otherwise specified)

Symbol

Parameter

Conditions

Min

.

Typ.

Max.

Unit

DC performance

Vio

Offset voltage

1

mV

-55 °C < Tamb < 125 °C

3

DVio

Input offset voltage drift

4

μV/°C

Iio

Input offset current

(Vout = 0.9 V)

1

70

pA

-55 °C < Tamb < 125 °C

1

150

Iib

Input bias current

(Vout = 0.9 V)

1

70

-55 °C < Tamb < 125 °C

1

150

CMR

Common mode rejection ratio

20 log (ΔVic/ΔVio)

0 V to 0.9 V, Vout = 0.9 V

70

74

dB

-55 °C < Tamb < 125 °C

67

0 V to 1.8 V, Vout = 0.9 V

56

-55 °C < Tamb < 125 °C

53

Avd

Large signal voltage gain

RL

= 10 kΩ, Vout = 0.5 V to 1.3 V

83

95

-55 °C < Tamb < 125 °C

78

VOH

High-level output voltage

RL =

10 kΩ

35

5

mV

-55 °C < Tamb < 125 °C

50

VOL

Low-level output voltage

RL =

10 kΩ

4

35

-55 °C < Tamb < 125 °C

50

Iout

Isink

Vο = 1.8 V

6

12

mA

-55 °C < Tamb < 125 °C

4

Isource

Vο = 0 V

-10

-6

-55 °C < Tamb < 125 °C

-4

ICC

Supply current (per channel)

No load, Vout = 0.9 V

50

60

µA

-55 °C < Tamb < 125 °C

62

AC performance

GBP

Gain bandwidth product

RL

= 2 kΩ, CL = 100 pF

600

740

kHz

-55 °C < Tamb < 125 °C

300

ɸm

Phase margin

RL =

2 kΩ, CL = 100 pF

48

Degrees

Gm

Gain margin

RL =

2 kΩ, CL = 100 pF

11

dB

SR

Slew rate

VIN = 0.5 V to VCC -0.5V, 10 % to

90 %, RL =

2 kΩ, CL = 100 pF, Av

= 1

0.2

0.27

V/μs

-55 °C < Tamb < 125 °C

0.1

5

en

Equivalent input noise voltage

f = 1 kHz

65

nV/√Hz

f = 10 kHz

50

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