ICL8038AMJD/883B View Datasheet(PDF) - Harris Semiconductor
Part Name
Description
MFG CO.
'ICL8038AMJD/883B' PDF : 10 Pages View PDF
ICL8038
Electrical Specifications VSUPPLY = ±10V or +20V, TA = 25oC, RL = 10kΩ, Test Circuit Unless Otherwise Specified (Continued)
PARAMETER
Output Impedance
Sine Wave
Amplitude
THD
TEST
SYMBOL CONDITIONS
ZOUT IOUT = 5mA
ICL8038CC
ICL8038BC(BM) ICL8038AC(AM)
MIN TYP MAX MIN TYP MAX MIN TYP MAX
- 200 - - 200 - - 200 -
UNITS
Ω
VSINE RSINE = 100kΩ 0.2 0.22 -
THD
RS = 1MΩ
(Note 4)
- 2.0 5
0.2 0.22 -
- 1.5 3
0.2 0.22 -
- 1.0 1.5
xVSUPPLY
%
THD Adjusted
THD Use Figure 4
- 1.5 - - 1.0 - - 0.8 -
%
NOTES:
2. RA and RB currents not included.
3. VSUPPLY = 20V; RA and RB = 10kΩ, f ≅ 10kHz nominal; can be extended 1000 to 1. See Figures 5A and 5B.
4. 82kΩ connected between pins 11 and 12, Triangle Duty Cycle set at 50%. (Use RA and RB.)
5. Figure 1, pins 7 and 8 connected, VSUPPLY = ±10V. See Typical Curves for T.C. vs VSUPPLY.
6. Not tested, typical value for design purposes only.
Test Conditions
PARAMETER
Supply Current
Sweep FM Range (Note 7)
Frequency Drift with Temperature
Frequency Drift with Supply Voltage (Note 8)
RA
10kΩ
10kΩ
10kΩ
10kΩ
RB
10kΩ
10kΩ
10kΩ
10kΩ
RL
10kΩ
10kΩ
10kΩ
10kΩ
C
3.3nF
3.3nF
3.3nF
3.3nF
SW1
Closed
Open
Closed
Closed
MEASURE
Current Into Pin 6
Frequency at Pin 9
Frequency at Pin 3
Frequency at Pin 9
Output Amplitude (Note 10)
Sine
Triangle
Leakage Current (Off) (Note 9)
Saturation Voltage (On) (Note 9)
Rise and Fall Times (Note 11)
Duty Cycle Adjust (Note 11)
Max
Min
Triangle Waveform Linearity
Total Harmonic Distortion
10kΩ
10kΩ
10kΩ
10kΩ
10kΩ
10kΩ
10kΩ
10kΩ
10kΩ
10kΩ
10kΩ
10kΩ
4.7kΩ
3.3nF
3.3nF
3.3nF
3.3nF
3.3nF
Closed
Closed
Closed
Closed
Closed
Pk-Pk Output at Pin 2
Pk-Pk Output at Pin 3
Current into Pin 9
Output (Low) at Pin 9
Waveform at Pin 9
50kΩ
~25kΩ
10kΩ
10kΩ
~1.6kΩ
50kΩ
10kΩ
10kΩ
10kΩ
10kΩ
10kΩ
10kΩ
3.3nF
3.3nF
3.3nF
3.3nF
Closed
Closed
Closed
Closed
Waveform at Pin 9
Waveform at Pin 9
Waveform at Pin 3
Waveform at Pin 2
NOTES:
7. The hi and lo frequencies can be obtained by connecting pin 8 to pin 7 (fHI) and then connecting pin 8 to pin 6 (fLO). Otherwise apply
Sweep Voltage at pin 8 (2/3 VSUPPLY +2V) ≤ VSWEEP ≤ VSUPPLY where VSUPPLY is the total supply voltage. In Figure 5B, pin 8 should
vary between 5.3V and 10V with respect to ground.
8. 10V ≤ V+ ≤ 30V, or ±5V ≤ VSUPPLY ≤ ±15V.
9. Oscillation can be halted by forcing pin 10 to +5V or -5V.
10. Output Amplitude is tested under static conditions by forcing pin 10 to 5V then to -5V.
11. Not tested; for design purposes only.
8-155
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