Pin 1
Document Number: 67075 S11-1550-Rev. C, 01-Aug-11
1
This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT /doc?91000
ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, unless otherwise noted)
Parameter VCC to VEE GND to VDigital Inputsa, VS, VD Limit 18 9 (V-) - 0.3 to (V+) + 0.3 or 30 mA, whichever occurs first 30 100 - 65 to 150 16-Pin miniQFN
APPLICATIONS
• • • • • • Data acquisition Medical and healthcare devices Control and automation equipments Test instruments Touch panels Consumer
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
ORDERING INFORMATION
Temp. Range DG9251, DG9252, DG9253 DG9251EN-T1-E4 - 40 °C to 125 °Ca Notes: a. - 40 °C to 85 °C datasheet limits apply. 16-Pin miniQFN DG9252EN-T1-E4 DG9253EN-T1-E4 Package Part Number
DG9251, DG9252, DG9253
Vishay Siliconix
SPECIFICATIONS (for Dual Supplies)
Test Conditions Unless Otherwise Specified VCC = + 5 V, VEE = - 5 V VIN(A, B, C and ENABLE) = 1.4 V, 0.3 Va - 40 °C to 125 °C - 40 °C to 85 °C Temp.b Full IS = 1 mA, VD = - 3 V, 0 V, + 3 V IS = 1 mA, VD = ± 3 V IS = 1 mA, VD = - 3 V, 0 V, + 3 V VCC = 5.5 V, VEE = - 5.5 V, VD = ± 4.5 V, VS = ± 4.5 V VCC = 5.5 V, VEE = - 5.5 V, VS = VD = ± 4.5 V Room Full Room Full Room Full Room Full Room Full Room Full Full Full VIN(A, B, C and ENABLE) under test = 0.3 V VIN(A, B, C and ENABLE) under test = 1.4 V f = 1 MHz Full Full Room Room Full RL = 300 , CL = 35 pF see figure 1, 2, 3 Room Full Room Full Room Full f = 100 kHz Off Isolatione OIRR RL = 50 , CL = 15 pF Channel-to-Channel Crosstalke XTALK f = 10 MHz f = 100 MHz f = 100 kHz f = 10 MHz f = 100 MHz DG9251 Bandwith, 3 dB Charge Injectione Source Off Capacitancee BW Q CS(off) RL = 50 DG9252 DG9253 Vg = 0 V, Rg = 0 , CL = 1 nF DG9251 f = 1 MHz DG9252 DG9253 DG9251 Drain Off Capacitancee CD(off) f = 1 MHz DG9252 DG9253 DG9251 Channel On Capacitancee Total Harmonic Distortione Document Number: 67075 S11-1550-Rev. C, 01-Aug-11 CD(on) THD f = 1 MHz DG9252 DG9253 Signal = 1 VRMS, 20 Hz to 20 kHz, RL = 600 Room Room Room Room Room Room Room Room Room Room Room Room Room Room Room Room Room Room Room Room 0.01 0.01 2.4 88 158 40 32 13 < - 90 - 64 - 45 < - 90 - 67 - 48 314 449 480 4.1 2.7 2.2 2.0 10.7 6.6 4.6 14.6 9.8 8.6 0.2 % pF pC MHz dB 13 236 281 250 455 125 136 236 251 250 369 125 131 ns 1.4 -1 -1 1 1 90 3.1 32.4 ± 0.02 ± 0.02 ± 0.02 -1 - 50 -1 - 50 -1 - 50 Typ.c Min.d -5 Max.d 5 182 252 6 10 44 64 1 50 1 50 1 50 0.3 1.4 -1 -1 1 µA 1 pF -1 -5 -1 -5 -1 -5 Min.d -5 Max.d 5 182 223 6 8 44 61 1 5 1 5 1 5 0.3 nA Unit V
DG9251, DG9252, DG9253
Vishay Siliconix
TRUTH TABLE
Enable Input H L L L L L L L L Select Inputs C X L L L L H H H H B X L L H H L L H H A X L H L H L H L H DG9251 All Switches Open X to X0 X to X1 X to X2 X to X3 X to X4 X to X5 X to X6 X to X7 On Switches DG9252 All Switches Open X to X0, Y to Y0 X to X1, Y to Y1 X to X2, Y to Y2 X to X3, Y to Y3 X to X0, Y to Y0 X to X1, Y to Y1 X to X2, Y to Y2 X to X3, Y to Y3 DG9253 All Switches Open X to X0, Y to Y0, Z to Z0 X to X1, Y to Y0, Z to Z0 X to X0, Y to Y1, Z to Z0 X to X1, Y to Y1, Z to Z0 X to X0, Y to Y0, Z to Z1 X to X1, Y to Y0, Z to Z1 X to X0, Y to Y1, Z to Z1 X to X1, Y to Y1, Z to Z1
FEATURES
• Halogen-free According to IEC 61249-2-21 Definition • + 2.7 V to + 16 V single supply operation ± 2.7 V to ± 5 V dual supply operation • Fully specified at + 16 V, + 5 V, ± 5 V • Low charge injection (< 4.1 pC typ.) • High bandwidth: 314 MHz (DG9251) 449 MHz (DG9252) 480 MHz (DG9253) • Low switch capacitance (Cs(off) 2.7 pF typ.) • Good isolation and crosstalk performance (typ. - 45 dB at 100 MHz) • MiniQFN16 package (1.8 mm x 2.6 mm) • Compliant to RoHS Directive 2002/95/EC
DG9251 mQFN-16
X6 16 X4 15 VCC 14 X2 13 Y2 16
DG9252 mQFN-16
Y0 15 VCC 14 X2 13 Y0 16
DG9253 mQFN-16
Y1 15 VCC 14 Y 13
X
1
12
X1
Y
1
12
X1
Z1
1
12
X
X7
2
11
X0
Y3
2
11
X
Z
2
11
Байду номын сангаас
X1
Thermal Resistanceb Latch-up (per JESD78)
16-Pin miniQFNd
Notes: a. Signals on SX, DX, or INX exceeding V+ or V- will be clamped by internal diodes. Limit forward diode current to maximum current ratings. b. All leads welded or soldered to PC board. c. Derate 6.6 mW/°C above 70 °C. d. Manual soldering with iron is not recommended for leadless components. The miniQFN-16 is a leadless package. The end of the lead terminal is exposed copper (not plated) as a result of the singulation process in manufacturing. A solder fillet at the exposed copper lip cannot be guaranteed and is not required to ensure adequate bottom side solder interconnection.