SM5302AS datasheet(8/26 Pages) NPC

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SM5302A

NIPPON PRECISION CIRCUITS INC.—8

Analog Characteristics

Analog input characteristics

VCC = 5.0V, VDD = 3.0 to 5.5V, Ta = 25°C, ﬁn = 100kHz, VIN = 1.0Vp-p, RISET = 1.8kΩ, RL = 75Ω,

CH-1 set to clamp input, CH-2 and CH-3 set to bias input, FCDATA

= 227, unless otherwise noted.

Internal mode settings are shown in table 1 in "Mode Condition Settings".

Parameter

Symbol

Condition

Rating

Unit

Test

level

min

typ

max

Clamp voltage

VCLMP

Clamp input

1.8

2.0

2.2

Bias voltage

VBIAS

Bias input

2.2

2.4

2.6

Input resistance

RBIAS

Bias input

−

Ω

Filter mode maximum input

voltage

VAI1

Mode: b0 (bias, 0dB), THD

< 1.0%

1.4

−−

Vp-p

VAI2

Mode: b6 (bias, 6dB), THD

< 1.0%

1.4

−−

Vp-p

VAI3

Mode: c0 (clamp, 0dB), THD

< 1.0%

1.4

−−

Vp-p

VAI4

Mode: c6 (clamp, 6dB), THD

< 1.5%

1.0

−−

Vp-p

Bias mode maximum input

voltage

VAI5

Mode: f0 (bias, 0dB), THD

< 1.0%

1.4

−−

Vp-p

VAI6

Mode: f6 (bias, 6dB), THD

< 1.5%

1.2

−−

Vp-p

VAI7

Mode: g0 (clamp, 0dB), THD

< 1.0%

1.4

−−

Vp-p

VAI8

Mode: g6 (clamp, 6dB), THD

< 1.5%

1.0

−−

Vp-p

Direct mode input

DC voltage range

VIDC1

Mode: h0 , THD

< 1.5%,

VIN < 1.4Vp-p

1.5

−

3.5

VIDC2

Mode: h6, THD

< 1.5%,

VIN < 1.2Vp-p

1.7

−

3.0

VIDC3

Mode: j0 , THD

< 1.5%,

VIN < 1.4Vp-p

1.1

−

3.3

VIDC4

Mode: j6, THD

< 1.5%,

VIN < 1.2Vp-p

1.4

−

2.9

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