Datasheet > ACNT-H79A

ACNT-H79A

更新时间： 2022-02-26 12:18:35

品牌	Logo	应用领域
博通 - BOARDCOM		/
页数	文件大小	规格书
16页	979K
描述
Optical Isolation Amplifier in 15 mm Stretched SO-8 Package

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ACNT-H79A 数据手册

ACNT-H79B, ACNT-H79A, ACNT-H790

Data Sheet

Table 7. Electrical Specifications

Unless otherwise noted, T = –40°C to +105°C, V

= 4.5 V to 5.5 V, V

= ± V to 5.5 V, V = –200 mV to +200 mV, and V = 0 V

DD2 IN+ IN–

DD1

(single-ended connection).

Typ. ^a

Parameter

Symbol

Min.

Max.

Unit

Test Conditions/Notes

Fig.

DC Characteristics

Input Offset Voltage

V_OS

–2

-0.2

0.6

T_A= 25°C

±, 4

Magnitude of Input Offset Change vs.

Temperature

|dV_OS/dT_A|

μV/°C T_A= –40°C to +105°C; absolute

value

T_A= 25°C; Note ^b, V_DD1= 5V

V/V

Gain (ACNT-H79B, ±0.5%)

Gain (ACNT-H79A, ±1%)

Gain (ACNT-H790, ±±%)

G±

8.16

8.14

7.97

8.2

8.24

8.26

8.42

6, 7

T_A= 25°C; Note ^b, V_DD1= 5V

V/V

TA = 25°C; Note ^b, V_DD1= 5V

V/V

Gain Change vs. V_DD1

dG/dV_DD1

dG/dT_A

0.0041

V/V/V

T_A= –40°C to +105°C; Note ^c

Magnitude of Gain Change vs. Temperature

–0.00041

V/V/°C

Nonlinearity over ±200 mV Input Voltage

NL₂₀₀

0.055

0.1±

0.06

V_IN+= –200 mV to +200 mV,

T_A= 25°C; Note ^b

9, 10

Magnitude of NL200 Change vs.

Temperature

dNL₂₀₀/dT_A

NL₁₀₀

0.000±

0.015

%/°C TA = –40°C to +105°C

Nonlinearity over ±100 mV Input Voltage

V_IN+= –100 mV to +100 mV,

T_A= 25°C; Note ^b

9, 10, 11

Inputs and Outputs

V_IN= V_IN+ – V_IN–; Note ^d

V_IN+= 0, V_IN–= 0 V; Note ^e

Full-Scale Differential Voltage Input Range

FSR

I_IN+

±±00

–0.1

μA

1±

Input Bias Current

–1

Magnitude of IIN+ Change vs. Temperature

Equivalent Input Impedance

dI_IN+/dT_A

R_IN

–0.05

nA/°C

k

V_IN+or V_IN–, single-ended

V_OUT+or V_OUT-; Note ^f

V_OUT+or V_OUT-; Note ^d

Output Common-Mode Voltage

V_OCM

1.2±

Output Voltage Range

OVR

0 to 2.65

Output Short-Circuit Current

|I_OSC

mA V_OUT+or V_OUT-, shorted to GND2

or V_DD2

Output Resistance

R_OUT



V_OUT+or V_OUT-

Note ^b

Input DC Common-Mode Rejection Ratio

CMRR_IN

AC Characteristics

Signal-to-Noise Ratio

SNR

SNDR

f_{–± dB}

VIN+ = ±00 mVpp 10 kHz sine

wave; Note ^g

15, 16

17, 18

Signal-to-(Noise + Distortion) Ratio

Small-Signal Bandwidth (-± dB)

VIN+ = ±00 mVpp 10 kHz sine

wave; Note ^h

140

200

kHz

Broadcom

- 6 -

1...3 4 567 8 9...16

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