SP9462, SP9472, SP9463, SP9473 Data Converter Line 12-Bit D ata Acquisition System FEATURES • Complete 12-Bit Data A cquisition System • Guaranteed No M issing Codes over Temperature • Three State Output • 33 K Hz or 50 K Hz Throughput Rate • Selectable Gains of 1, 10 and 100 • Small Pin Grid A rray Package • Input Ranges Selectable for Unipolar or Bipolar Operation DESCRIPTION REFERENCE OUT BIPOLA R OFFSET REFERENCE IN INPUT RA NGE S/H OUTPUT HOLD CA PA CITOR S/H OUT A M P OUTPUT GA IN SELECT M UX OUTPUT* * INST. A M P INPUT * * M UX OUTPUT REQUIRED ON SP9463 A ND SP9473 ONLY SP9462 SP9463 CH0 CH0 S/H INPUT to the SP9462/9472. A ll models accept unipolar or bipolar voltage inputs of 0 to +10V, ±5V and ±10V. The instrumentation amplifier can be selected for gains of 1, 10 and 100 by pin-strapping pins. The SP9462/9472 and SP9463/9473 are available in two temperature ranges: 0 to +70°C and -55 to +125°C, with M IL-STD-883C screening available. The SP9462/9472 and SP9463/9473 are complete data acquisition systems in a 68-pin grid array package. The SP9462/ 9472 include a 16-channel input multiplexer, selectable gain instrumentation amplifier, sample-andhold amplifier, a single chip 12-Bit Analog to Digital Converter with 3-state output buffers. The SP9463/9473 are the 8 differential input channel devices equivalent + CH7 CH0 – 16 SINGLE-ENDED OR 8 DIFFERENTIA L INPUT M ULTIPLEXER INST AMP 12-BIT A /D CONV ERTER S/H AMP 165Cedar Hill Street,Marlborough,MA01752 Tel:508.485.6350 Fax: 508.485.5168 www.SpectrumMicrowave.com STA TUS REA D CONV ERT CHIP ENA BLE CHIP SELECT DA TA M ODE BY TE SELECT S/H CONTROL S/H COM M ON REFERENCE SENSE M UX ENA BLE INPUT CHA NNEL SELECT CH7 DA TA OUT SP9462/9472 and SP9463/9473 SPECIFICATIO N S At 25ºC, VCC = ±15V, VDD = 5V, external sample/hold capacitor at 4700pF. All grades are burned-in at +125ºC for 168 hour. PA RA M ETERS RESOLUTION INPUT CHA RA CTERISTICS A NA LOG V oltage Ranges: Bipolar Unipolar Input Impedence: On Channel Off Channel Input Capacitance: On Channel Off Channel CM RR 7 Crosstalk 7 Feedthrough 7 Offset 2 Input Bios Current/Channel Input V oltage Range 3 DIGITA L M UX Input Channel Select: Logic T (4V ) Logic '0' (0.8V ) S/H Command: Logic'1'(2.4V ) Logic '0' (0.8V ) A DC Section: Logic T (2.4V ) Logic '0' (0.8V ) TRA NSFER CHA RA CTERISTICS A CCURA CY Integral of Linearity4 : JH, SH K H, TH Differential Linearity4 : JH, SH K H, TH Gain Error 6 G=1 G=100 Unipolar Offset Error 6 Bipolar Offset Error 6 Noise Error 7 Droop Rate 7 Temperature Coefficients: Unipolar Offset JH, SH K H,TH Bipolar Offset JH, SH K H, TH Full Scale Calibration JH, SH K H,TH SY STEM TIM INGS A DC Conversion Time: SP9462/SP9463 SP9472/SP9473 S/H A perture Delay S/H A perture Uncertainty M IN. TY P. 12 M A X. UNIT BITS ±5, ±10 0-10 CONDITIONS V V 10 10 10 10 80 –85 +10 –10 20 20 85 -85 –85 30 1 +11 –15 pF pF dB dB dB µV µA V V –80 –80 100 5 5 5 30 30 µA µA 0.2 5 30 nA µA 10 µA µA ±0.024 ±0,012 % FSR % FSR ±0.024 ±0.012 % FSR % FSR 1 500 % % mV mV mV P–P µV /mS 10 0.7 0.9 16 50 0.5 50 15 9 20 15 ppm of FSR/ºC ppm of FSR/ºC 30 25 ppm of FSR/ºC ppm of FSR/ºC 60 35 ppm of FSR/ºC ppm of FSR/ºC 20 12 50 2 25 15 (20V DCto1K Hz) (20V P-P, 1K Hz) (at 1K Hz) (channel to channel) G=1 (M easured at S/H Output) G=1 µS µS nS nS Continued on next page. SP9462/9472 and SP9463/9473 SPECIFICATIO N S (continued) At 25ºC, VCC = ±15V, VDD = 5V, external sample/hold capacitor at 4700pF. All grades are burned-in at +125ºC for 168 hour. PA RA M ETERS M IN. TIM ING A cquisition Time: (to 0.01% of final value for full-scale step) Throughput: (Serial M ode) SP9462/SP9463 7 SP9472/SP9473 7 (Overlap M ode) SP9462/SP9463 7 SP9472/SP9473 7 TY P. M A X. 5 M ULTIPLEXER 6 Switching Time Settling Time Enable Time: On 7 Off 7 CONDITIONS µS 22 22.8 K Hz K Hz 31.7 46.5 K Hz K Hz 1.5 2.5 INSTRUM ENTA TION A M PLIFIER 6 Settling Time: G=1 7 G=10 7 G=100 7 Slew Rate 7 UNIT µS µS 1 0.25 2 0.5 µS µS 5 3 4 17 12.5 7.5 7.5 µS µS µS V /µS (between channels) (10V step to 0.02% ) (20V step to 0.01% ) 12 6 S/H A M PLIFIER A cquisition Time A perture Delay Hold mode settling time Slew rate DIGITA L OUTPUT DA TA Output Codes: Unipolar Bipolar Logic Levels: Logic 0 Logic 1 Leakage (Data Bits Only) 5 50 1.5 10 Unipolar Straight Binary (USB) Bipolar Offset Binary (BOS) +0.4 +2.4 –5 POW ER SUPPLY REQUIREM ENTS Rated V oltage: A nalog 14.25 Digital 4.75 Supply Drain: +15V –15V +5V Power Dissipation TEM PERA TURE RA NGE Operating Temperature Range: JH, SH SH, TH Storage Temp Range µS nS µS V /µS +0.1 +5 V V µA 15 5 15.75 5.25 V DC V DC 20 10 10 500 27 18 14 750 mA mA mA mW 70 +125 +150 ºC ºC ºC 0 –55 –65 sink = 1.6mA source = 500µA High-Z State ±V CC V DD NOTES: (1) M easured at the sample-and-hold output. (2) M easured with all input channels grounded. (3) The range of voltage on any input with respect to common over which accuracy and leakage current is guaranteed. (4) A pplicable over full temperature range. NO M ISSING CODES GUA RA NTEED OV ER TEM PERA TURE RA NGE. (5) A djustable to zero using external potentiometer or setect-on-test resistor. (6) Specifications are at +25ºC and measured at 50% level of transition. (7) Parameter guaranteed but not tested. A BSOLUTE M A XIM UM RA TINGS +V CC to A COM +V CC to A COM +V CC to D COM –0.5V to +16V +0.5V to –16V –0.5V to +5.5V A nalog Input Signal Range Digital Input Signal A COM to D COM (+V CC +20V ) to (–V CC –20V ) –0.5V to +V DD ±1V Continued on next page. SP9462/9463 and SP9472/9473 PIN A SSIGNM ENT .100 BA SIC 67 65 63 61 59 57 55 53 52 1 68 66 64 62 60 58 56 54 51 50 2 3 49 48 4 5 47 46 6 7 45 44 BA SE V IEW 8 9 43 42 10 11 41 40 12 13 39 38 14 15 37 36 16 17 20 22 24 26 28 30 32 34 35 18 19 21 23 25 27 29 31 33 PIN FUNCTION PIN l 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 A mp Out A mp Ref +15V (1) -15V (1) +5V Status D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 DO A DC DCOM -15V (2) A OC in (20V ) A DC in (10V ) Bipolar Offset Ref In A COM (2) Ref Out +15V (2) CE R/C Data M ode CS Byte Select S/H Control S/H Common 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 .100 BA SIC PA CK A GE OUTLINE PEN 1 INDENT 1.109" TOP V IEW 1.109" FUNCTION S/H Out Hold Cap S/H Out NC S/H in CH7 (CH7+)* CH6 (CH6+)* CH5 (CH5+)* CH4 (CH4+)* CH3 (CH3+)* CH2 (CH2+)* CH1 (CH1+)* CHO (CH0+)* M UX Enable M UX A ddress 0 M UX A ddress 1 M UX A ddress 2 M UX A ddress 3 (NC)* A COM (1) CH8 (CHO-)* CH9 (CHI-)* CH10 (CH2-)* CH11 (CH3-)* CH12 (CH4-)* CH13 (CH5-)* CH14 (CH6-)* CH15 (CH7-)* RG (Gain Range) G10 G100 M UX Out+/A mp ln+ A mp lnNC (M UX Out-)* A mp Sense * A pplicable to the SP9463/9473 Consult factory for application information. .127" .050 .180 .018" .050 TOLERA NCES A RE ±0.010" ORDERING INFORM A TION A ccuracy (% FSR) Throughput M odel Input SP9462JH SP9462K H SP9462SH SP9462TH 16SE 16SE 16SE 16SE ±0.024 ±0.012 ±0.024 ±0.012 SP9472JH SP9472K H SP9472SH SP9472TH 16SE 16SE 16SE 16SE ±0.024 ±0.012 ±0.024 ±0.012 Temp. Range (ºC) M odel Input A ccuracy (% FSR) Throughput Temp. Range (ºC) 33K Hz 33K Hz 33K Hz 33K Hz 0 to +70 0 to +70 –55 to +125 –55 to +125 SP9463JH SP9463K H SP9463SH SP9463TH 8DIF 8DIF 8DIF 8DIF ±0.024 ±0.012 ±0.024 ±0.012 33K Hz 33K Hz 33K Hz 33K Hz 0 to +70 0 to +70 –55 to +125 –55 to +125 50K Hz 50K Hz 50K Hz 50K Hz 0 to +70 0 to +70 –55 to +125 –55 to +125 SP9473JH SP9473K H SP9473SH SP9473TH 8DIF 8DIF 8DIF 8DIF ±0.024 ±0.012 ±0.024 ±0.012 50K Hz 50K Hz 50K Hz 50K Hz 0 to +70 0 to +70 –55 to +125 –55 to +125