ADSY8401 datasheet(4/16 Pages) AD

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ADSY8401

Rev. 0 | Page 4 of 16

Parameter

Conditions

Min

Typ

Max

Unit

BFR Section

INPUT/OUTPUT CHARACTERISTICS

Voltage Range

AVCC − VH

1.5

2.5

VL − AGND

1.1

1.5

Output Voltage Grounded Mode

GSW = LOW

Input Current

0.3

µA

Output Current

100

Output Offset Voltage

BFRI = 7.5 V, TA = 25°C

Output Offset Voltage

BFRI = 7.5 V, TA min to TA max

PSRR, TA min to TA max

AVCC ± 10%

mV/V

Gain Error, TA min to TA max

BFRI = 1.5 V to 12 V

0.5

0.65

OUTPUT DYNAMIC PERFORMANCE

VO = 6 V step, CL = 10 nF

−3 dB Bandwidth (Small Signal)

VO = 0.25 V p-p

1.3

MHz

Slew Rate

V/µs

Settling Time to 0.5%

TA min to TA max

0.7

µs

Overshoot

0.3

MUX and BFR Sections as NRS Buffer

See Figure 4

Settling Time to 0.5%

CL = 10 nF

0.9

1.5

µs

Level Shifter Section

LEVEL SHIFTER LOGIC INPUTS

CIN

IIH

0.05

µA

IIL

−0.6

µA

VIH

VIL

0.8

VTH

1.65

LEVEL SHIFTER OUTPUTS

VOH

AVCCL − 0.5

AVCCL − 0.25

VOL

0.25

0.5

LEVEL SHIFTER DYNAMIC PERFORMANCE

TA min to TA max

Output Rise, Fall Times, tr, tf

10% to 90%

DO1–DO8, DO9T–DO11T, DO9C–DO11C

CL = 40 pF

DO1–DO8

CL = 300 pF

130

150

Propagation Delay times, t11, t12, t13, t14

DO1–DO8, DO9T–DO11T, DO9C–DO11C

CL = 40 pF

DO1–DO8

CL = 300 pF

Propagation Delay Skew, t15, t16

CL = 40 pF

DO1–DO8

Propagation Delay Skew, t15, t16, t17, t18

CL = 40 pF

DO1–DO8, DO9T–DO11T, DO9C–DO11C

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