Linear Integrated Systems

SD-SST210/214

N-CHANNEL LATERAL

DMOS SWITCH

Product Summary

Features

Benefits

Applications

• High-Speed System Performance

• Fast Analog Switch

• Ultra-Low Reverse Capacitance: 0.2 pF

• Low Insertion Loss at High Frequencies

• Fast Sample-and-Holds

• Low Transfer Signal Loss

• Pixel-Rate Switching

• Low Turn-On Threshold Voltage

• Simple Driver Requirement

• DAC Deglitchers

• N-Channel Enhancement Mode

• Single Supply Operation

• High-Speed Driver

Description

The SD210DE/214DE are enhancement-mode MOSFETs

designed for high speed low-glitch switching in audio, video,

and high-frequency applications. The SD214DE is normally used

for ±10-V analog switching. These MOSFETs utilize lateral

construction to achieve low capacitance and ultra-fast switching

speeds. These MOSFETs do not have a gate protection Zener

diode which results in lower gate leakage and

± voltage capability

from gate to substrate. A poly-silicon gate is featured for

manufacturing reliability.

For similar products see: quad array—SD5000/5400 series, and

Zener protected—SD211DE/SST211 series.

Gate-Drain, Gate-Source Voltage .........................................................

± 40 V

Gate-Substrate Voltage .........................................................................

± 30 V

Drain-Source Voltage

(SD210DE) ....................................... 30 V

(SD214DE) ....................................... 20 V

Source-Drain Voltage

(SD210DE) ....................................... 10 V

(SD214DE) ....................................... 20 V

Drain-Substrate Voltage

(SD210DE) ....................................... 30 V

(SD214DE) ....................................... 25 V

Source-Substrate Voltage

(SD210DE) ....................................... 15 V

(SD214DE) ....................................... 25 V

Drain Current ........................................................................................ 50 mA

Notes:

Part Number

V(BR)DS Min(V)

VGS(th) Max (V)

SD210DE

SD214DE

SST210

SST214

30

20

30

20

1.5

1.5

1.5

1.5

rDS(on) Max(Ω)

Crss Max (pF)

45 @ VGS = 10V

45 @ VGS = 10V

50 @ VGS = 10V

50 @ VGS = 10V

tON Max (ns)

0.5

2

0.5

2

0.5

2

0.5

2

Top View

SST210 SST214

Top View

SD210DE SD214DE