Rainbow Electronics DS1667 - Manual (Page 10)

DS1667
021492 10/11
OPERATIONAL AMPLIFIER SECTION
AC ELECTRICAL CHARACTERISTICS
(0
°
C to 70
°
C; V
CC
= 5.0V
±
10%)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Slew Rate V
SL
0.7 2 V/ µ s 6
Gain Bandwidth Product GBP 2.5 MHz 5
Phase Margin PM 75 deg 5
Gain Margin GM 20 dB 5
Amp–to–Amp Isolation AAI 130 dB
Input Referred Voltage Noise IRVF 100
nV ń Hz
Ǹ F=1 KHz
Input Referred Current Noise IRV1 .0002
pA ń Hz
Ǹ F=1 KHz
Total Harmonic Distortion HD 0.1 % F=10 KHz
AV=–10
RL=2K
Ω
V
O
=1V
PP
NOTES:
1. All voltages are referenced to ground.
2. Resistor inputs cannot exceed the substrate bias voltage in the negative direction
3. Measured with a load as shown in Figure 8.
4. Over a frequency range of 0 - 1 KHz.
5. Load is R
L
= 600 Ω C
L
= 10 pF
6. V
DD
= +5.0V V
B
= -5.0V connected as voltage follower with 10V step input and R
L
=
∞
.
7. To achieve best op amp performance, V
DD
= +5.0V V
B
= -5.0V and analog ground = 0V. In general analog
ground = V
DD
) V
B
2
.
8. OP AMPS idle, no load.