SP9504JP [SIPEX]

Quad, 12-Bit, Voltage Output D/A Converter; 四通道,12位电压输出D / A转换器
SP9504JP
型号: SP9504JP
厂家: SIPEX CORPORATION    SIPEX CORPORATION
描述:

Quad, 12-Bit, Voltage Output D/A Converter
四通道,12位电压输出D / A转换器

转换器 数模转换器 光电二极管
文件: 总11页 (文件大小:188K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
®
SP9504  
Quad, 12–Bit,Voltage Output D/A Converter  
Low Cost  
Four 12–Bit DAC’s on a Single Chip  
Low Power — 80 mW (20mW/DAC)  
Double-Buffered Inputs  
± 5V Supply Operation  
Voltage Outputs, ±4.5V Range  
Midscale Preset, Zero Volts Out  
Guaranteed +0.5 LSB Max INL  
Guaranteed +0.75 LSB Max DNL  
2MHz 4-Quadrant Multiplying Bandwidth  
28–pin SOIC and Plastic DIP  
Packages  
Either 12 or 8 bit µP bus  
DESCRIPTION  
The SP9504 is a low power replacement for the popular SP9345, Quad 12-Bit Digital-to-Analog  
Converter. Itfeatures+4.5Voutputswingswhenusing±5voltsupplies. The converterisdouble-  
buffered for easy microprocessor interface. Each 12-bit DAC is independently addressable and  
all DACS may be simultaneously updated using a single transfer command. The output settling-  
time is specified at 4µs. The SP9504 is available in 28–pin SOIC and plastic DIP packages,  
specified over commercial temperature range.  
Ref In  
INPUT  
REGISTERS  
DAC  
REGISTERS  
+
DATA  
VOUT1  
VOUT2  
VOUT3  
LATCH  
LATCH  
LATCH  
LATCH  
LATCH  
LATCH  
DAC  
DAC  
DAC  
INPUTS  
8 MSB's  
4 LSB's  
+
+
+
VOUT4  
LATCH  
LATCH  
DAC  
CONTROL LOGIC  
A0  
A1  
CS WR1 B1/B2 WR2 XFER CLR  
SP9504DS/03  
SP9504 Quad, 12-Bit, Voltage Output D/A Converter  
© Copyright 2000 Sipex Corporation  
1
ABSOLUTE MAXIMUM RATINGS  
These are stress ratings only and functional operation of the device  
at these or any other above those indicated in the operation  
sections of the specifications below is not implied. Exposure to  
absolute maximum rating conditions for extended periods of time  
may affect reliability.  
VDD - GND .................................................................... -0.3V, +6.0V  
VSS - GND .................................................................... +0.3V, -6.0V  
VDD - VSS ...................................................................................................................... -0.3V, +12.0V  
VREF ..................................................................................... VSS, VDD  
DIN ....................................................................................... VSS, VDD  
Power Dissipation  
Plastic DIP .......................................................................... 375mW  
(derate 7mW/°C above +70°C)  
Small Outline ...................................................................... 375mW  
(derate 7mW/˚C above +70˚C)  
SPECIFICATIONS  
(Typical at 25˚C;TMIN TATM AX; VDD = +5V, VSS = -5V, VREF = +3V; CMOS logic level digital inputs; specifications apply to all grades unless otherwise noted.)  
PARAMETER  
MIN.  
TYP.  
MAX.  
UNITS  
CONDITIONS  
DIGITAL INPUTS  
Logic Levels  
VIH  
VIL  
2.4  
Volts  
Volts  
0.8  
4 Quad, Bipolar Coding  
Offset Binary  
REFERENCE INPUT  
Voltage Range  
+3  
+4.5  
Volts  
Note 5  
Input Resistance  
1.5  
2.2  
k  
DIN = 1,877; code dependent  
ANALOG OUTPUT  
Gain  
–K  
–J  
–K, –J  
+0.5  
+1.0  
+1.0  
+0.25  
+3.0  
+2.0  
+4.0  
+5.0  
+3.0  
+4.5  
LSB  
LSB  
LSB  
LSB  
Volts  
mA  
VREF = +3V; Note 3  
VREF = +3V; Note 3  
VREF = +4.5V; Note 3  
DIN = 2,048  
Initial Offset Bipolar  
Voltage Range Bipolar  
Output Current  
+5.0  
+0.5  
VREF = +3V  
VREF = +4.5V  
mA  
STATIC PERFORMANCE  
Resolution  
12  
Bits  
Integral Linearity  
–K  
–J  
–K, –J  
+0.25  
+0.5  
+0.5  
+0.5  
+1.0  
+3.0  
LSB  
LSB  
LSB  
VREF = +3V; Note 3  
VREF = +3V; Note 3  
VREF = +4.5V; Note 3  
Differential Linearity  
-K  
-J  
+0.25  
+0.25  
+0.75  
+1.0  
LSB  
LSB  
Monotonicity  
Guaranteed  
DYNAMIC PERFORMANCE  
Multiplying Bandwidth  
Settling Time  
2
MHz  
Small Signal  
Full Scale  
0.5  
4
µs  
µs  
to 0.012%  
to 0.012%  
Slew Rate  
4
V/µs  
SP9504DS/03  
SP9504 Quad, 12-Bit, Voltage Output D/A Converter  
© Copyright 2000 Sipex Corporation  
2
SPECIFICATIONS (CONTINUED)  
(Typical at 25˚C; TMIN TATMAX; VDD = +5V, VSS = -5V, VREF = +3V; CMOS logic level digital inputs; specifications apply to all grades unless otherwise noted.)  
PARAMETER  
MIN.  
TYP.  
MAX.  
UNITS  
CONDITIONS  
SWITCHING CHARACTERISTICS  
tDS Data Set Up Time  
tDN Data Hold Time  
tWR Write Pulse Width  
tXFER Transfer Pulse Width  
tWC Total Write Command  
STABILITY  
140  
100  
ns  
ns  
ns  
ns  
ns  
to rising edge of WR1  
Figure 4  
0
140  
140  
280  
100  
100  
200  
Gain  
Bipolar Zero  
15  
15  
ppm/˚C  
ppm/˚C  
t
to t  
MIN  
MAX  
tMIN to tMAX  
POWER REQUIREMENTS  
Note 5  
VDD  
+5V, +3%; Note 4, 5  
–J, –K  
VSS  
–J, –K  
8
11  
11  
mA  
-5V, +3%; Note 4, 5  
8
mA  
Power Dissipation  
80  
mW  
ENVIRONMENTAL AND MECHANICAL  
Operating Temperature  
–J, –K  
Storage  
Package  
–_P  
0
–60  
+70  
+150  
°C  
°C  
28–pin Plastic DIP  
28–pin SOIC  
–_S  
Notes:  
1.  
Integral Linearity, for the SP9504, is measured as the arithmetic mean value of the magnitudes of  
the greatest positive deviation and the greatest negative deviation from the theoretical value for any  
given input condition.  
2.  
Differential Linearity is the deviation of an output step from the theoretical value of 1 LSB for any two  
adjacent digital input codes.  
1 LSB = 2*VREF/4,096.  
VREF = 0V.  
3.  
4.  
5.  
The following power up sequence is recommended to avoid latch up: VSS (-5V), Vdd (+5V), REF IN.  
+0.25 lsb  
DNLE  
-0.25 lsb  
+0.25 lsb  
INLE  
-0.25 lsb  
0
CODE  
4095  
Vref = 3V  
DNLE, INLE plots  
SP9504DS/03  
SP9504 Quad, 12-Bit, Voltage Output D/A Converter  
© Copyright 2000 Sipex Corporation  
3
PINOUT — 28–PIN PLASTIC DIP & SOIC  
PIN ASSIGNMENTS  
Pin 1 — VOUT 4 — Voltage Output from DAC4.  
V
1
2
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
V
OUT4  
OUT3  
V
Pin 2 — VSS — –5V Power Supply Input.  
Pin 3 — VDD — +5V Power Supply Input.  
DB  
DB  
DB  
DB  
DB  
DB  
DB  
DB  
DB  
DB  
DB  
DB  
V
SS  
0
V
3
DD  
1
CLR  
4
2
REF IN  
GND  
5
Pin 4 — CLR — Clear. Gated with WR2 (pin  
11). Active low. Clears all DAC outputs to 0V.  
3
6
4
B1/B2  
7
SP9504  
5
Pin 5 — REF IN — Reference Input for DACs.  
Pin 6 — GND — Ground.  
A
0
8
6
A
1
9
7
XFER  
WR2  
WR1  
CS  
10  
11  
12  
13  
14  
8
Pin 7 — B1/B2 — Byte 1/Byte 2 — Selects  
Data Input Format. A logic “1” on pin 7 selects  
the 12–bit mode, and all 12 data bits are pre-  
sented to the DAC(s) unchanged; a logic “0”  
selects the 8–bit mode, and the four LSBs are  
connected to the four MSBs, allowing an 8–bit  
MSB–justified interface.  
9
10  
11  
V
OUT1  
OUT2  
Pin 14 — VOUT1 — Voltage Output from DAC1.  
Pin 15 — VOUT2 — Voltage Output from DAC2.  
Pin16 DB11 DataBit11;MostSignificantBit.  
Pin 17 — DB10 — Data Bit 10.  
Pin 18 — DB9 — Data Bit 9.  
Pins 8 and 9 — A & A — Address for DAC  
Selection. A1/A =00/0 =1DAC1; 0/1 = DAC2; 1/  
0 = DAC3; 1/1 0= DAC4.  
Pin 10 — XFER — Transfer. Gated with WR2  
(pin11);loadsallDACregisterssimultaneously.  
Active low.  
Pin 19 — DB8 — Data Bit 8.  
Pin 11 — WR2 — Write Input 2 — In conjunc-  
tion with XFER (pin 10), controls the transfer of  
data from the input registers to the DAC regis-  
ters. In conjunction with CLR (pin 4), the DAC  
registers are forced to 1000 0000 0000 and the  
DAC outputs will settle to 0V. Active low.  
Pin 20 — DB7 — Data Bit 7.  
Pin 21 — DB6 — Data Bit 6.  
Pin 22 — DB5 — Data Bit 5.  
Pin 23 — DB4 — Data Bit 4.  
Pin 12 — WR1 — Write Input1 — In conjunc-  
tion with CS (pin 13), enables input register  
selection, and controls the transfer of data from  
the input bus to the input registers. Active low.  
Pin 24 — DB3 — Data Bit 3.  
Pin 25 — DB2 — Data Bit 2.  
Pin13 CS ChipSelectEnableswritingdata  
to input registers and/or transferring data from input  
bus to DAC registers. Active low.  
Pin 26 — DB1 — Data Bit 1.  
Pin 27 — DB0 — Data Bit 0; LSB  
Pin 28 — VOUT3 — Voltage Output from DAC3.  
SP9504DS/03  
SP9504 Quad, 12-Bit, Voltage Output D/A Converter  
© Copyright 2000 Sipex Corporation  
4
four most significant bits (MSBs), allowing an 8-bit  
MSB-justified interface. All data inputs are enabled  
using the CS signal in both modes. The digital inputs  
are designed to be both TTL and 5V CMOS compat-  
ible.  
FEATURES  
The SP9504 is a low–power replacement for the  
popular SP9345, Quad 12-Bit Digital-to-Analog  
Converter. This Quad, Voltage Output, 12-Bit Digi-  
tal-to-AnalogConverterfeatures±4.5Voutputswings  
whenusing±5voltsupplies.Theinputcodingformat  
used is standard offset binary, Table 1.  
InordertoreducetheDACfullscaleoutputsensitivity  
tothelargeweightingoftheMSB’sfoundinconven-  
tionalR-2Rresistorladders,the3MSB’saredecoded  
into 8 equally weighted levels. This reduces the  
contributionofeachbitbyafactorof4,thus,reducing  
the output sensitivity to mismatches in resistors and  
switches by the same amount. Linearity errors and  
stability are both improved for the same reasons.  
The converterutilizesdouble-bufferingoneachofthe  
12 parallel digital inputs, for easy microprocessor  
interface. Each12-bitDACisindependentlyaddres-  
sable and all DACS may be simultaneously updated  
using a single XFER command. The output settling-  
time is specified at 4µs to full 12–bit accuracy when  
driving a 5Kohm, 50pF load combination. The  
SP9504,Quad12-BitDigital-to-AnalogConverteris  
ideally suited for applications such as ATE, process  
controllers,robotics,andinstrumentation. TheSP9504  
is available in 28–pin plastic DIP or SOIC packages,  
specified over the commercial (0°C to +70°C)  
temperature range.  
Each D/A converter is separated from the data bus by  
two registers,eachconsistingoflevel-triggeredlatches,  
Figure 1. The first register (input register) is 12-bits  
wide. The input register is selected by the address  
input A and A1, and is enabled by the CS and WR1  
signals.0 In the 8-bit mode, the enable signal to the 8  
MSB’s is disabled by a logic low on B1/B2 to allow  
the4LSB’stobeupdated. Thesecondregister(DAC  
register), accepts the decoded 3 MSB’s plus the 9  
LSB’s. The four DAC registers are updated simulta-  
neously for all DAC’s using the XFER and WR2  
signals. Using the CLR and WR2 signals or the  
power-on-reset,(enabledwhenthepowerisswitched  
on) the DAC registers are set to 1000 0000 0000 and  
the DAC outputs will settle to 0V.  
THEORY OF OPERATION  
The SP9504 consists of five main functional blocks  
inputdatamultiplexer,dataregisters,controllogic,  
four 12-bit D/A converters, and four bipolar output  
voltage amplifiers. The input data multiplexer is  
designed to interface to either 12- or 8-bit micropro-  
cessordatabusses. Theinputdataformatiscontrolled  
by the B1/B2 signal — a logic “1” selects the 12-bit  
mode, while a logic “0” selects the 8-bit mode. In the  
12-bitmodethedataistransferredtotheinputregisters  
without changes in its format. In the 8-bit mode, the  
four least significant bits (LSBs) are connected to the  
Usingthecontrollogicinputs,theuserhasfullcontrol  
of address decoding, chip enable, data transfer and  
clearing of the DAC’s. The control logic inputs are  
level triggered, and like the data inputs, are TTL and  
CMOS compatible. The truth table (Table 2) shows  
the appropriate functions associated with the states of  
the control logic inputs.  
INPUT  
OUTPUT  
MSB  
1111  
1111  
1000  
1000  
0000  
0000  
LSB  
1111 1111  
1111 1110  
0000 0001  
0000 0000  
0000 0001  
0000 0000  
1 LSB =  
VREF - 1 LSB  
TheDACsthemselvesareimplementedwithapreci-  
sion thin–film resistor network and CMOS transmis-  
sion gate switches. Each D/A converter is used to  
convert the 12–bit input from its DAC register to a  
precision voltage.  
VREF - 2 LSB  
0 + 1 LSB  
0
-VREF + 1 LSB  
-VREF  
The bipolar voltage output of the SP9504 is created  
on-chip from the DAC Voltage Output (VDAC) by  
using an operational amplifier and two feedback  
resistors connected as shown in Figure 2. This  
configurationproducesa+4.5Vbipolaroutput range  
with standard offset binary coding.  
2VREF  
2 12  
Table 1. Offset Binary Coding  
SP9504DS/03  
SP9504 Quad, 12-Bit, Voltage Output D/A Converter  
© Copyright 2000 Sipex Corporation  
5
Ref In  
INPUT  
REGISTER  
DAC  
REGISTER  
40 K40 KΩ  
4
4
4
4
DB11 - DB8  
DB7 - DB4  
8–BIT  
8
4
LATCH  
3 TO 7  
DECODE  
&
5 BITS  
LATCH  
+
VOUT  
12 DAC  
4
4-BIT  
LATCH  
MUX  
DB3 - DB0  
4
4
Figure 1. Detailed Block Diagram (only one DAC shown)  
To load a 12-bit word to the input register of  
each DAC, using an 8-bit data bus, the sequence  
is as follows:  
USING THE SP9504 WITH  
DOUBLE-BUFFERED INPUTS  
Loading Data  
To load a 12-bit word to the input register of  
each DAC, using a 12-bit data bus, the sequence  
is as follows:  
1) SetXFER=1,B1/B2=1,CLR=1,WR1=1,  
WR2=1, CS=1.  
2) Set D11 through D4 to the 8 MSB’s of the  
desired digital input code.  
3) Load the 8 MSB’s of the digital word to  
theselectedinputregisterbycyclingWR1  
and CS through the “1” — “0” — “1”  
sequence.  
4) Reset B1/B2 from “1” —— “0”  
5) SetD11(MSB)throughD8tothe4LSB’s  
of the digital input code.  
1) SetXFER=1,B1/B2=1,CLR=1,WR1=1,  
WR2=1, CS=1.  
2) Set A and A0 (the DAC address) to the  
desire1d DAC — 0,0 = DAC ; 0,1 = DAC2  
1,0 = DAC3; 1,1 = DAC4 .1  
3) Set D11 (MSB) through D0 (LSB) to the  
desired digital input code.  
4) Load the word to the selected DAC by  
cycling WR1 and CS through the follow-  
ing sequence:  
6) Loadthe4LSB’sbycyclingWR1andCS  
through the “1” — “0” — “1” sequence.  
7) Repeat sequence for each input register.  
“1” — “0” — “1”  
5) Repeat sequence for each input register.  
A1  
A0  
CS  
WR1 B1/B2  
WR2  
XFER CLR  
FUNCTION  
0
0
0
0
1
1
1
1
X
X
X
0
0
1
1
0
0
1
1
X
X
X
1
0
1
0
1
0
1
0
1
1
1
1
1
1
1
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
1
Address DAC 1 and load input register  
Address DAC 1 and load 4 LSBs  
Address DAC 2 and load input register  
Address DAC 2 and load 4 LSBs  
Address DAC 3 and load input register  
Address DAC 3 and load 4 LSBs  
Address DAC 4 and load input register  
Address DAC 4 and load 4 LSBs  
**  
X
1
**  
X
1
X
X
X
Transfer data from input registers to DAC registers  
Sets all DAC output voltages to 0V  
1
0
0
Temporarily force all DAC output voltages to 0V,  
while CLR is low  
X
X
X
X
1
X
1
X
X
X
X
X
X
X
X
Invalid state with any other control line active  
Invalid state with any other control line active  
X
X = Don’t care; ** = Don’t care; however, CS and WR1 = 1 will inhibit changes to the input registers.  
Table 2. Control Logic Truth Table  
SP9504DS/03  
SP9504 Quad, 12-Bit, Voltage Output D/A Converter  
© Copyright 2000 Sipex Corporation  
6
REF IN  
D
VOut  
=
–1 x  
REF IN  
(
)
+
2048  
VOut  
D
D
4,096  
VDAC  
=
x
REF IN  
VDAC  
Figure 2. Transfer Function  
TRANSFERRING DATA  
To transfer the four 12-bit words in the four  
input registers to the four DAC registers:  
bringing WR1 low will transfer the data to the  
addressed DAC. The user should be sure to  
bring WR1 high again so that the next selected  
DAC will not be overwritten by the last digital  
code. This mode of operation may be useful in  
applications where preloading of the input  
registers is not necessary Figure 3a.  
1) Set CLR=1, CS=1, WR1=1.  
2) Cycle WR2 and XFER through the “1”  
— “0” — “1” sequence.  
TosettheoutputsofthefourDAC’sto0V, cycle  
WR2 and CLR through the “1” — “0” — “1”  
sequence, while keeping XFER=1.  
A fully transparent mode is realized by tying  
WR1, CS, WR2, and XFER all low. In this  
mode, anything that is written on the12-bit data  
bus will be passed directly to the selected DAC.  
Since both latches are not being used, the previ-  
ous digital word will be overwritten by the new  
data assoonasthe addresschanges. Thismaybe  
useful should the user want to calibrate a circuit,  
by taking full scale or zero scale readings for all  
four DAC’s, Figure 3b.  
ONE LATCH, OR NO LATCHES  
The latches that form the registers can be used in  
a “semi-” transparent mode, and a “fully-”  
transparent mode. In order to use the SP9504 in  
either mode the user must be interfaced to a  
12-bit bus only (B1=1).  
The semi–transparent mode is set up such that  
the second set of latches is transparent and the  
first set is used to latch the incoming data. Data  
is latched into the first set rather than the second  
set, in order to minimize glitch energy induced  
from the data formatting. In this mode, XFER,  
WR2 and CS are tied low, and WR1 is used to  
strobe the data to the addressed DAC. Each  
DAC is addressed using the address lines A0 and  
A1. AftertheappropriateDAChasbeenselected  
and the data is settled at the digital inputs,  
ZEROING DAC OUTPUTS  
WhilekeepingXFERpinhigh,theDACoutputs  
can be set to zero volts two different ways. The  
first involves the CLR and WR2 pins. In normal  
operation, the CLR pin is tied high, thus, dis-  
abling the clear function. By cycling WR2 and  
CLR through "1" —"0" —"1" sequence, a digi-  
tal code of 1000 0000 0000 is written to all four  
DAC registers, producing a half scale output or  
zerovolts.Thesecondutilizesthebuiltinpower-  
SP9504DS/03  
SP9504 Quad, 12-Bit, Voltage Output D/A Converter  
© Copyright 2000 Sipex Corporation  
7
on-reset. Using this feature, the SP9504 can be  
configured such that during power-up, the  
second register will be digitally “zeroed”,  
producing a zero volt output at each of the four  
DAC outputs. This is achieved by powering the  
unit up with XFER in a high state. Thus, with no  
external circuitry, the SP9504 can be powered  
up with the analog outputs at a known, zero volt  
output level.  
TEMPORARILY FORCING  
ALL DAC OUTPUTS TO 0V  
SetWR1=1,CS=1,WR2=0,XFER=0.TheDAC  
registerscanbetemporarilyforcedto10000000  
0000 by bringing the CLR pin low. This will  
force the DAC outputs to 0V, while the CLR pin  
remains low. When the CLR pin is brought back  
high, the digital code at the DAC registers will  
again appear at the DAC's digital inputs, and the  
analogoutputswillreturntotheirpreviousvalues.  
+3V  
+3V  
Reference GND +5V –5V  
Reference GND +5V –5V  
V
V
V
OUT3  
OUT3  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
V
V
V
V
V
V
V
V
OUT3  
DB  
0
DB  
1
DB  
2
DB  
3
DB  
4
DB  
5
DB  
6
V
OUT4  
OUT4  
SS  
OUT4  
OUT4  
SS  
OUT3  
DB  
0
DB  
1
DB  
2
DB  
3
DB  
4
DB  
5
DB  
6
DD  
DD  
CLR  
REF IN  
GND  
B1/B2  
A
0
CLR  
REF IN  
GND  
B1/B2  
A
0
12–Bit  
Data  
Bus  
12–Bit  
Data  
Bus  
SP9504  
SP9504  
A
1
A
1
DB  
7
DB  
8
DB  
9
DB  
7
DB  
8
DB  
9
XFER  
WR2  
WR1  
CS  
XFER  
WR2  
WR1  
CS  
DB  
DB  
(MSB) DB  
V
10  
11  
10  
11  
(MSB) DB  
V
V
V
V
V
V
V
OUT1  
OUT1  
OUT1  
OUT2  
OUT1  
OUT2  
OUT2  
OUT2  
DAC Strobe  
Address  
Decode &  
Control  
Address  
Decode &  
Control  
(a)  
(b)  
Figure 3. Latch Control Options — (a) Semi–Transparent Latch Mode; (b) Fully–Transparent Latch Mode  
H
L
H
L
WR2  
CS  
CLR  
XFER  
WR2  
H
L
H
L
H
L
H
L
WR1  
140ns, tWR  
140ns, tXFER  
Loads Input Data to  
First Set of Latches  
Data Transfer from  
Input Register to DAC's  
Figure 4. Timing  
SP9504DS/03  
SP9504 Quad, 12-Bit, Voltage Output D/A Converter  
© Copyright 2000 Sipex Corporation  
8
PACKAGE: PLASTIC  
DUAL–IN–LINE  
(WIDE)  
E
E1  
D1 = 0.005" min.  
(0.127 min.)  
A1 = 0.015" min.  
(0.381min.)  
D
A = 0.25" max.  
(6.350 max).  
C
A2  
Ø
L
B1  
B
e
= 0.600 BSC  
e = 0.100 BSC  
(2.540 BSC)  
A
(15.240 BSC)  
DIMENSIONS (Inches)  
Minimum/Maximum  
(mm)  
24–PIN  
28–PIN  
32–PIN  
40–PIN  
48–PIN  
0.125/0.195  
(3.175/4.953)  
A2  
0.125/0.195  
0.125/0.195  
0.125/0.195  
0.125/0.195  
(3.175/4.953) (3.175/4.953)  
(3.175/4.953) (3.175/4.953)  
0.014/0.022  
(0.366/0.559  
B
0.014/0.022  
(0.366/0.559  
0.014/0.022  
(0.366/0.559  
0.014/0.022  
0.014/0.022  
(0.366/0.559) (0.366/0.559)  
0.030/0.070  
B1  
C
0.030/0.070  
0.030/0.070  
0.030/0.070  
0.030/0.070  
(0.762/1.778)  
(0.762/1.778) (0.762/1.778)  
(0.762/1.778) (0.762/1.778)  
0.008/0.015  
(0.203/0.381)  
0.008/0.015  
(0.203/0.381) (0.203/0.381)  
0.008/0.015  
0.008/0.015 0.008/0.015  
(0.203/0.381) (0.203/0.381)  
1.980/2.095 2.385/2.480  
1.150/1.290  
(29.21/32.76)  
D
1.380/1.565  
(35.05/39.75) (41.78/42.04)  
1.645/1.655  
(50.29/53.21) (60.57/62.99)  
0.600/0.625  
E
0.600/0.625 0.600/0.625  
0.600/0.625 0.600/0.625  
(15.24/15.87)  
(15.24/15.87) (15.24/15.87)  
0.485/0.580 0.485/0.580  
(15.24/15.87) (15.24/15.87)  
0.485/0.580 0.485/0.580  
0.485/0.580  
(12.31/14.73)  
E1  
L
(12.31/14.73) (12.31/14.73)  
(12.31/14.73) (12.31/14.73)  
0.115/0.200  
(2.921/5.080)  
0.115/0.200 0.115/0.200  
(2.921/5.080) (2.921/5.080)  
0.115/0.200 0.115/0.200  
(2.921/5.080) (2.921/5.080)  
0°/ 15°  
(0°/15°)  
Ø
0°/ 15°  
(0°/15°)  
0°/ 15°  
(0°/15°)  
0°/ 15°  
(0°/15°)  
0°/ 15°  
(0°/15°)  
SP9504DS/03  
SP9504 Quad, 12-Bit, Voltage Output D/A Converter  
© Copyright 2000 Sipex Corporation  
9
PACKAGE: PLASTIC  
SMALL OUTLINE (SOIC)  
E
H
D
A
Ø
A1  
L
e
B
DIMENSIONS (Inches)  
Minimum/Maximum  
(mm)  
28–PIN  
A
A1  
B
D
E
0.090/0.100  
(2.29/2.54)  
0.004/0.010  
(0.102/0.254)  
0.014/0.020  
(0.36/0.48)  
0.706/0.718  
(17.93/18.24)  
0.340/0.350  
(8.64/8.89)  
e
0.050 BSC  
(1.270 BSC)  
H
L
0.463/0.477  
(11.76/12.12)  
0.020/0.042  
(0.51/1.07)  
Ø
0°/8°  
(0°/8°)  
SP9504DS/03  
SP9504 Quad, 12-Bit, Voltage Output D/A Converter  
© Copyright 2000 Sipex Corporation  
10  
ORDERING INFORMATION  
Model  
Temperature Range  
Package  
Monolithic 12-Bit Quad DAC Voltage Output:  
SP9504JP .................................................................................. 0˚C to +70˚C ...................................................................... 28-pin, 0.6" Plastic DIP  
SP9504KP ................................................................................. 0˚C to +70˚C ...................................................................... 28-pin, 0.6" Plastic DIP  
SP9504JS .................................................................................. 0˚C to +70˚C ............................................................................. 28–pin, 0.35" SOIC  
SP9504KS ................................................................................. 0˚C to +70˚C ............................................................................. 28–pin, 0.35" SOIC  
Please consult the factory for pricing and availability on a Tape-On-Reel option.  
Co rp o ra tio n  
SIGNAL PROCESSING EXCELLENCE  
Sipex Corporation  
Headquarters and  
Sales Office  
22 Linnell Circle  
Billerica, MA 01821  
TEL: (978) 667-8700  
FAX: (978) 670-9001  
e-mail: sales@sipex.com  
Sales Office  
233 South Hillview Drive  
Milpitas, CA 95035  
TEL: (408) 934-7500  
FAX: (408) 935-7600  
Sipex Corporation reserves the right to make changes to any products described herein. Sipex does not assume any liability arising out of the  
application or use of any product or circuit described hereing; neither does it convey any license under its patent rights nor the rights of others.  
SP9504DS/03  
SP9504 Quad, 12-Bit, Voltage Output D/A Converter  
© Copyright 2000 Sipex Corporation  
11  

相关型号:

SP9504JS

Quad, 12-Bit, Voltage Output D/A Converter
SIPEX

SP9504KL

D/A Converter, 4 Func, Parallel, Word Input Loading, 4us Settling Time, PQCC28, PLASTIC, LCC-28
SIPEX

SP9504KP

Quad, 12-Bit, Voltage Output D/A Converter
SIPEX

SP9504KS

Quad, 12-Bit, Voltage Output D/A Converter
SIPEX

SP9504SQ

D/A Converter, 4 Func, Parallel, Word Input Loading, 4us Settling Time, CDIP28, 0.600 INCH, SIDE BRAZED, CERAMIC, DIP-28
SIPEX

SP9504TQ

D/A Converter, 4 Func, Parallel, Word Input Loading, 4us Settling Time, CDIP28, 0.600 INCH, SIDE BRAZED, CERAMIC, DIP-28
SIPEX

SP9511

Wide Band Low Power Amplifier, 5MHz Min, 1000MHz Max, FP-4
APITECH

SP9518

Wide Band Low Power Amplifier, 10MHz Min, 1000MHz Max, FP-4
APITECH

SP9529

Wide Band Low Power Amplifier, 10MHz Min, 1500MHz Max, FP-4
APITECH

SP9550B

ADC, Flash Method, 12-Bit, 1 Func, Parallel, Word Access, MDIP32, TRIPLE WIDTH, METAL, DIP-32
SPECTRUM

SP9550C

ADC, Flash Method, 12-Bit, 1 Func, Parallel, Word Access, Hybrid, MDIP32, TRIPLE WIDTH, METAL, DIP-32
SIPEX

SP9560B

A/D Converter, 12-Bit, 1 Func, Bipolar, MDIP46,
SIPEX