RA2330JQS24R Viking Tech Corporation, RA2330JQS24R Datasheet - Page 6

• Manufacturer Part Number: RA2330JQS24R
• Description: High Performance GTL/ECL Termination Network
• Manufacturer: Viking Tech Corporation

R/2R LADDER NETWORKS—RA1
Product Description
The R/2R Ladder Network is commonly used for Digital to Analog (D/A) conversions and Analog to
Digital (A/D) conversion by successive approximations. The bits of the lassoer are the points at
which input signals are presented to the ladder and the output terminal (OUT) is the point at which
the output is taken from the R/2R ladder. This terminal (OUT) is commonly used to drive an
operational amplifier. The terminating resistor is always connected to ground.
Thin film networks offer significant advantages over conventional thick film processes in terms of
tighter absolute and ratio tolerances, greater stability, lower noise, and Temperature Coefficient of
Resistance (TCR). Furthermore, they offer superior high frequency performance with minimal
parasitic inductance and capacitance. Integrated thin film networks also afford the benefits of board
space savings, reduced assembly costs, and increased reliability with fewer components.
Features
－1:2 ratio for resistor ladder
－Proven TaN thin-film technology
－QSOP available
Applications
－D/A converters
－A/D converters
Specifications
Note 1: A Non-Recurring Engineering (NRE) charge and a
minimum order/lot size may apply for all fully customized
requirements.
Resistance Values
Standard Packages
Tolerance code
Absolute Tolerance (R)
TCR (ppm/℃)
TTCR (Typical)
Power Rating / Resistor
Maximum Operating Voltage
Operation Temperature
Storage Temperature
@Ta=70℃
QSOP
R1=10K, R2=20K
R1=25K, R2=50K
TEL: [phone]
Resistance (Ω)
Description
Pin No.
1
16
FAX: [phone]
Correspondent Value Code
Ea.tube
100
R1=103, R2=203
R1=253, R2=503
±1%
±50
F
-55℃ ~ 125℃
-65℃ ~ 150℃
Schematic
±25ppm/℃
0.100 watt
16
1
Values
R1
±100
±2%
50V
E-mail: Sales@ Viking.com.tw
G
15
2
14
3
±100
±5％
J
13
4
12
5
Options
RA1 103 J
How to Order
Viking is capable of supply following options based on customer’s
demand
Resistance Variation
Packing
11
6
10
7
URL:http//www.viking.com.tw
9
8
R2
R2
203
Power Derating
J
0.80
QS 16 R
→
→
25
AMBIENT TEMPERATURE(
10~10KΩ
Wafer form
QSOP 16
NB SOP 16
50
P a c kin g
P in Co u n t
P a c ka g e Typ e
S ta n d a rd Gra d e To le ra n c e
R2 Va lu e Co d e
S ta n d a rd Gra d e To le ra n c e
R1 Va lu e Co d e
P ro d u c t Co d e
R=Re e l
T=Tube
QS OP
NB S OP =16 P in
QS =QS OP
NB=Na rrow Body S OP
J =±5%, ±100ppm/
G=±2%, ±100ppm/
(Re fe r to R2 Va lue Ta ble )
J =±5%, ±100ppm/
G=±2%, ±100ppm/
(Re fe r to R1 Va lue Ta ble )
RA1=R/2R La dde r
75
Viking
=16 P in
100
125
0
0
0
0
C
C
C
C
℃
)
150
28