DAC7631 - dreamm

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TYPICAL PERFORMANCE CURVES: V SS = 0V (Cont.) At T A = +25°C, V DD = V CC = +5V, V SS = 0V, V REFH = +2.5V, and V REFL = 0V, representative unit, unless otherwise specified. OUTPUT VOLTAGE vs MIDSCALE GLITCH PERFORMANCE +5V LDAC 0 BROADBAND NOISE Output Voltage (50mV/div) 8000 H to 7FFF H Noise Voltage (50µV/div) BW = 10kHz Code = 8000 H Time (1µs/div) Time (10ms/div) 1000 OUTPUT NOISE VOLTAGE vs FREQUENCY 5 OUTPUT VOLTAGE vs R LOAD 4 Noise (nV/√Hz) 100 V OUT (V) 3 2 Source 1 10 10 100 1000 10000 100000 1000000 Frequency (Hz) Sink 0 0.01 0.1 1 10 100 R LOAD (kΩ) ® <strong>DAC7631</strong> 8
TYPICAL PERFORMANCE CURVES: V SS = –5V At T A = +25°C, V DD = V CC = +5V, V SS = –5V, V REFH = +2.5V, and V REFL = –2.5V, representative unit, unless otherwise specified. LE (LSB) DLE (LSB) LE (LSB) DLE (LSB) 1.0 0.5 0 –0.5 –1.0 –1.5 –2.0 –2.5 –3.0 LINEARITY ERROR AND DIFFERENTIAL LINEARITY ERROR vs CODE (+25°C) 2.0 1.5 1.0 0.5 0 –0.5 –1.0 –1.5 –2.0 0000 H 2000 H 4000 H 6000 H 8000 H 2.0 1.5 1.0 0.5 0 –0.5 –1.0 –1.5 –2.0 A000 H C000 H E000 H FFFF H –2.0 0000 H 2000 H 4000 H 6000 H 8000 H A000 H C000 H E000 H FFFF H Digital Input Code Digital Input Code V REFH CURRENT vs CODE LINEARITY ERROR AND DIFFERENTIAL LINEARITY ERROR vs CODE (–40°C) 2.0 1.5 1.0 0.5 0 –0.5 –1.0 –1.5 –2.0 0000 H 2000 H 4000 H 6000 H 8000 H Digital Input Code 0.5 0 –0.5 –1.0 –1.5 –2.0 –2.5 –3.0 –3.5 2.0 1.5 1.0 0.5 0 –0.5 –1.0 –1.5 0.30 0.25 0.20 0.15 0.10 0.05 A000 H C000 H E000 H FFFF H LE (LSB) DLE (LSB) V REF Current (mA) LINEARITY ERROR AND DIFFERENTIAL LINEARITY ERROR vs CODE (+85°C) 0 0000 H 2000 H 4000 H 6000 H 8000 H A000 H C000 H E000 H FFFF H Digital Input Code 0 V REFL CURRENT vs CODE 2.0 BIPOLAR ZERO-SCALE ERROR vs TEMPERATURE (Code 8000 H ) V REF Current (mA) –0.05 –0.10 –0.15 –0.20 –0.25 Bipolar Zero-Scale Error (mV) 1.5 1.0 0.5 0 –0.5 –1.0 –1.5 –0.30 0000 H –2.0 2000 H 4000 H 6000 H 8000 H A000 H C000 H E000 H FFFF H –40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90 Digital Input Code Temperature (°C) 9 <strong>DAC7631</strong> ®
Page 1 and 2: ® DAC7631 ® DAC7631 For most curr
Page 3 and 4: SPECIFICATIONS (Single Supply) At T
Page 5 and 6: PIN CONFIGURATION PIN DESCRIPTIONS
Page 7: TYPICAL PERFORMANCE CURVES: V SS =
Page 11 and 12: TYPICAL PERFORMANCE CURVES: V SS =
Page 13 and 14: The current into the V REF H input
Page 15 and 16: +V +V +2.5V OPA2350 2200pF 100Ω 10
Page 17 and 18: SDI (MSB) D15 (LSB) D14 D13 D12 D11
Page 19 and 20: PACKAGE OPTION ADDENDUM www.ti.com

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