SPT9110 Datasheet, PDF (11/11 Pages) List of Unclassifed Manufacturers – 100 MSPS SINGLE-TO-DIFFERENTIAL TRACK-AND-HOLD

PIN ASSIGNMENTS
AGND (THA) 1
AGND (THA) 2
Analog In 3
AGND (Sub) 4
AGND (THA) 5
AGND (Cap) 6
AGND (THA) 7
AGND (THA) 8
Ref In ₉
Ref Out 10
AVCC (Ref) 11
AGND (Ref) 12
AGND (Sub) ₁₃
AGND (INV) 14
PIN FUNCTIONS
28 CLK
27 NCLK
26 AVCC (THA)
25 _{AVCC (THA)}
24 _{AVCC (THA)}
23 _{AVCC (THA)}
22 _{AVCC (THA)}
21 _Out+
20 _{Invert InA}
19 _{Invert InB}
18 _Out-
17 _{AVCC (INV)}
16 _{AVCC (INV)}
15 _{AVCC (ESD)}
Name
Function
Analog In Single-ended analog input to the THA
Invert InA
Inverting input A to inverting amplifier
resistor R1
Invert InB
Inverting input B to inverting amplifier
resistor R2
Out+
Single-ended output of the THA
Out-
Output from the inverting amplifier
CLK
Noninverting differential PECL clock input
NCLK
Inverting differential PECL clock input
Ref In
Common-mode reference for the inverting
amplifier
Ref Out
Internal +2.5 V reference output
AV_CC (THA) Track-and-hold analog +5 V supply
AV_CC (INV) Inverter +5 V supply
AV_CC (Ref) Internal reference +5 V supply
AV_CC (ESD) +5 V supply for ESD protection diodes
AGND (THA) Track-and-hold analog ground
AGND (Cap) Hold capacitor analog ground
AGND (Sub) Substrate analog ground
AGND (INV) INVERTER analog ground
AGND (Ref) Internal reference analog ground
ORDERING INFORMATION
PART NUMBER
SPT9110SIS
TEMPERATURE RANGE
-40 to +85 °C
PACKAGE TYPE
28L SOIC
SPT9110
11
11/12/98