HS3160 APITECH | Alldatasheet
Document overview
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- PDF pages: 3
Technical content
FEATURES
- M onolithic CM OS circuit
- Linearity ±0.003%
- Linearity TC 1 ppm/ ºC max.
- Latch-up protected
- Small size: 22-pin ceramic DIP
- Commercial and M IL-STD-883 Rev. C processing
- Single power supply: + 15VDC
- Low power: 30 mW
DESCRIPTION
The HS3160 is a 16-bit CM OS multiplying D/A converter integrated in a single monolithic chip. It represents a major advance in the field of monolithic converter technology, extending resolution to 16 bits and with linearity to 14 bits and 0.003%. The HS3160 accepts AC or DC reference voltages, multiplies in all four quadrants, has latch-up protection, and is packaged in a hermetic 22-pin DIP. Outstanding features of the HS3160 include: 14-Bit Linearity — HS3160 offers a 0.003% integral linearity and a 0.003% differential linearity and is monotonic over the entire specified operating temperature range. The excellent differential linearity is achieved by using a unique bit decoding technique. The transfer function is actually divided into 16 segments (determined by bits 1 to 4), each consisting of 4,096 discrete voltage levels (determined by bits 5 to 16). Bits 1 to 4 are digitally decoded into 15 control signals, driving 15 equal current sources, rather than 4 binarily weighted sources; thus reducing the matching accuracy requirement on the resistors and CM OS switches. M onolithic Construction — HS3160 is a single chip CM OS circuit using advanced design and manufacturing techniques. Processing — The HS3160 is offered in two versions. The -C version is commercially processed for applications in the 0ºC to 70ºC range. The -B version operates in the -55ºC to +125ºC temperature range and is processed and screened to the requirements of M IL-M -38510 and M IL-STD-883C.
15 EQUAL
(M SB) BIT 16 (LSB) BIT 2 BIT 3 BIT 4 19 22 RFEEDBACK HS 3160 IOUT2 IOUT1 SW ITCHES ARE SHOW N IN THE HIGH STATE 165CedarHill Street,Marlborough,MA01752 Tel:508.485.6350 Fax: 508.485.5168 www.SpectrumMicrowave.com
(Typical @ +25ºC. nominal power supply. VREF = +10V, unipolar unless otherwise noted) M ODEL HS 3160 TY PE 4 Quadrant M ultiplying DIGITA L INPUTS Resolution 16-Bits 2-Quad. Unipolar Coding Binary 4-Quad. Bipolar Coding Offset Binary Logic Compatibility1 CM OS. TTL Input Current <1µA REFERENCE INPUT2 V oltage Range ± 25V (max). A C or DC Input Impedance 6.5K Ohm ± 50% A NA LOG OUTPUT7 Scale Factor 150µA /V REF ± 50% Scale Factor A ccuracy3.4 ±1% (max) Output Leakage @ +25ºC 10nA '(max) @ +125ºC 200nA (max) Output Capacitance COUT 1. all inputs high 100pF COUT 1. all inputs low 50 pF COUT 2. all inputs high 50 pF COUT 2. all inputs low 100pF STA TIC PERFORM A NCE Integral Linearity5 HS 3160-3 ±0.006% F.S.R.(typ) ±0.012% F.S.R.(max) HS 3160-4 ±0.003% F.S.R.(typ) ±0.006% F.S.R.(max) Differential Linearity6 HS 3160-3 ±0.006% F.S.R.(typ) ±0.012% F.S.R.(max) HS 3160-4 ±0.003% F.S.R.(typ) ±0.006% F.S.R.(max) M onotonicity HS 3160-3 Guaranteed to 13-Bits HS 3160-4 Guaranteed to 14-Bits DY NA M IC PERFORM A NCE Digital Small Signal Settling 1µS Digital Full Scale Transition Settling 2µS Reference Feedthrough Error (V REF = 20V pp) @ 1kHz 200µV @ 10kHz 2mV Reference Input Bandwidth 1 M Hz STA BILITY (Over specified temp. range) Scale Factor3 4ppm/ºC (typ) Integral Linearity 0.5ppm F.S.R./ºC (typ) 1ppm F.S.R./ºC(max) Differential Linearity 0.5ppm F.S.R./ºC(typ) 1ppm F.S.R./ºC(max) M onotonicity Temp. Range HS3160C-3/-4 0ºCl to +70ºC HS3160B-3/-4 –25ºClo +85ºC POW ER SUPPLY (V DD)8 Nominal V oltage +15V ±5% V oltage Range +8V to +18V Current 2mA Rejection Ratio 0.005% F.S.R./% V TEM PERA TURE RA NGE Operating HS 3160C-3/-4 0ºC to +70ºC Operating HS 3160B-3/-4 –55ºC to +125ºC Storage –65ºC to +150ºC M ECHA NICA L Case Style 22 pin DIP. ceramic NOTES 2. W e recommend our HS REF 01 or R675B-1 for fixed reference application. 3. Using the internal feedback resistor and an external Opamp. 4. The Scale Factor can be adjusted externally by variable resistors in series with the reference input and/or in series to the internal feedback resistor (See A PPLICA TIONS INFORM A TION). Consult factory for application information. CA SE DI M ENSIONS 0.18 ± 0.002 (0.457 ± 0.050) 1.000 ± 0.005 (25.40 ± 0.13) 0.100 (2.54) 1.110 M A X (28.19) 0.150 (3.810) M IN 0.035 (0.089) 0.400 (10.16) 0.42 ± 0.010 M A X (0.254 ± 0.050) DIM ENSION inch (mm) 0.110 (2.79) M A X PIN 1 HS3160 Continued on next page.
LINEARITY LINEARITY M ONOTONIC TEM P M ODEL RESOLUTION ERROR (M AX) RANGE RANGE SCREENING HS3160C-3 16 BITS 0.012% 0ºCto +70ºC 0ºCto +70ºC HS3160C-4 16 BITS 0.006% 0ºCto +70ºC 0ºCto +70ºC HS3160B-3 16 BITS 0.012% –25ºCto +85ºC –55ºCto +125ºC 883C HS3160B-4 16 BITS 0.006% –25ºCto +85ºC –55ºCto +125ºC 883C Specifications subject to change without notice. PIN ASSIGNM ENT PIN FUNCTION PIN FUNCTION