LM2904WHYST Datasheet LM2904WHYST, LM2904WHYDT, LM2904WHDT | P7-P9

LM2904WH

Electrical characteristics

DocID9876 Rev 8

7/17

3 Electrical characteristics

Table 4: VCC+ = 5 V, VCC- = ground, VO = 1.4 V, Tamb = 25 ° C (unless otherwise specified)

Symbol Parameter Conditions Min. Typ. Max. Unit

V

io

Input offset voltage

(1)

2 7

mV

Tmin ≤ Tamb ≤ Tmax

9

I

io

Input offset current

2 30

nA

Tmin ≤ Tamb ≤ Tmax

40

I

ib

Input bias current

(2)

20 150

Tmin ≤ Tamb ≤ Tmax

200

A

vd

Large signal voltage gain

VCC+ = 15 V, RL = 2 kΩ,

VO

= 1.4 V to 11.4 V

50 100

V/mV

Tmin ≤ Tamb ≤ Tmax 2.5

SVR

Supply voltage rejection

ratio

VCC+ = 5 to 30 V, RS ≤ 10 kΩ 65 100

dB

Tmin ≤ Tamb ≤ Tmax 65

ICC

Supply current, all amps,

no load

VCC+ = 5 V

0.7 1.2

mA

Tmin ≤ Tamb ≤ Tmax,

VCC = 30 V

2

CMRR

Common-mode rejection

ratio

RS = 10 kΩ 70 85

dB

RS = 10 kΩ, Tmin ≤ Tamb ≤ Tmax 60

Isource

Output short-circuit

current

VCC+ = 15 V, V

O

= 2 V, VID = 1 V 20 40 60

mA

Tmin ≤ Tamb ≤ Tmax 10

Isink Output sink current

VO = 2 V, VCC+ = 5 V 10 20

VO = 2 V, VCC+ = 5 V,

Tmin ≤ Tamb ≤ Tmax

5

VO = 0.2 V, VCC+ = 15 V 12 50

µA

VO = 0.2 V, VCC+ = 15 V,

Tmin ≤ Tamb ≤ Tmax

10

VOPP Output voltage swing

RL = 2 kΩ 0

(VCC+)

- 1.5

V

RL = 2 kΩ, Tmin ≤ Tamb ≤ Tmax 0

(VCC+)

- 2

V

OH

High level output voltage

VCC+ = 30 V, RL = 2 kΩ 26 27

VCC+ = 30 V, RL = 2 kΩ,

Tmin ≤ Tamb ≤ Tmax

26

VCC+ = 30 V, RL = 10 kΩ 27 28

VCC+ = 30 V, RL = 10 kΩ,

Tmin ≤ Tamb ≤ Tmax

27

V

OL

Low level output voltage

RL = 10 kΩ

5 20

mV

RL = 10 kΩ. Tmin ≤ Tamb ≤ Tmax

20

SR Slew rate (unity gain)

VCC+ = 15 V, Vi

= 0.5 to 3 V,

RL = 2 kΩ, CL = 100 pF

0.3 0.6

V/μs

Tmin ≤ Tamb ≤ Tmax 0.2

Electrical characteristics

LM2904WH

8/17

DocID9876 Rev 8

Symbol Parameter Conditions Min. Typ. Max. Unit

GBP Gain bandwidth product

f = 100 kHz, VCC+ = 30 V,

Vin

= 10 mV, RL = 2 kΩ,

CL

= 100 pF

0.7 1.1

MHz

f = 100 kHz, Tmin ≤ Tamb ≤ Tmax 0.45

THD Total harmonic distortion

f =1 kHz, Av = 20 dB, RL = 2 kΩ,

VO = 2 Vpp, CL = 100 pF,

VCC = 30 V

0.02

%

e

n

Equivalent input noise

voltage

f = 1 kHz, RS = 100 Ω,

VCC = 30 V

55

nV /

√Hz

DVio Input offset voltage drift

7 30 µV/°C

DIio Input offset current drift

10 300 pA/°C

VO1/VO2

Channel separation

(3)

1 kHz ≤ f ≤ 20 kHz

120

dB

Notes:

(1)

VO = 1.4 V, RS = 0 Ω, 5 V < VCC+ < 30 V, 0 V < Vic < (VCC+) - 1.5 V.

(2)

The direction of the input current is out of the IC. This current is essentially constant, independent of the state of the output, so

there is no change in the loading charge on the input lines.

(3)

Due to the proximity of external components, ensure that stray capacitance does not cause coupling between these external

parts. Typically, this can be detected because this type of capacitance increases at higher frequencies.

LM2904WH

Electrical characteristics

DocID9876 Rev 8

9/17

Figure 3: Open loop frequency response

Figure 4: Large signal frequency response

Figure 5: Voltage follower pulse response

Figure 6: Input bias current

Figure 7: Supply current

Figure 8: Output characteristics

1

0

1

0

1

0

2

1

0

3

10

4

1

0

5

1

0

6

0

2

0

40

6

0

8

0

1

0

1

2

0

T

A

m

b

i

e

n

t

=+

15

0

°

C

T

A

m

b

i

e

n

t

=+

1

2

5

°

C

T

A

m

b

i

en

t

=+

2

5

°

C

GAIN

(dB)

F

R

EQ

U

E

N

C

Y

(

Hz

)

Y(

1k 10k 100k 1M

OU

TPUT SWING(Vpp)

+7V

2k

1k

100k

+15V

VO

-

+

V

I

20

15

10

5

0

FREQUENC Hz)

Ω

0

T

I

M

E

(

s

)

RL 2k

VCC=+15V

4

3

2

1

0

3

2

1

Ω

µ

2010 30 40

OUTPUT VOLTAGE (V)INPUT VOLTAGE (V)

≤

10 20 30

0

10

20

30

40

50

T

Ambient

=-40°C

T

Ambient

=+25°C

T

A

mbi

ent

=+125°C

T

Ambient

=+150°C

INPUT

BIAS CURRENT (nA)

SUPPLY VOLTAGE (V)

0 10 20 30

0.0

0.5

1.0

1.5

T

Ambient

=+150°C

T

Ambient

=+125°C

T

Ambient

=+25°CT

Ambient

=-40°C

SUPPLY CURRENT (mA)

SUPPLY VOLTAGE (V)

LM2904WHYST

LM2904WHYST

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