OPA689 Burr-Brown, OPA689 Datasheet - Page 3

• Manufacturer Part Number: OPA689
• Description: Wideband / High Gain VOLTAGE LIMITING AMPLIFIER
• Manufacturer: Burr-Brown

SPECIFICATIONS — V
G = +6, R
NOTES: (1) Junction Temperature = Ambient Temperature for low temperature limit and 25 C guaranteed specifications. Junction Temperature = Ambient Temperature
+ 23 C at high temperature limit guaranteed specifications. (2) TEST LEVELS: (A) 100% tested at 25 C. Over temperature limits by characterization and simulation.
(B) Limits set by characterization and simulation. (C) Typical value for information only. (3) Current is considered positive out of node. (4) CMIR tested as < 3dB
degradation from minimum CMRR at specified limits. (5) I
Figures 1 and 7. (6) Limiter feedthrough is the ratio of the output magnitude to the sinewave added to V
= +0.7V, G = +6, V
V
(see Figure 8).
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
O
PARAMETER
OUTPUT VOLTAGE LIMITERS (CONT)
AC Performance in Limit Mode
Limited Step Response
Linearity Guardband
THERMAL CHARACTERISTICS
Temperature Range
Thermal Resistance
= 2Vpp) centered between the limiter levels (V
Limiter Small Signal Bandwidth
Limiter Slew Rate
Overshoot
Recovery Time
P
U
8-Pin DIP
8-Pin SO-8
L
= 500 , R
L
= –2V, V
(7)
F
(8)
= 750
H
= step between 2V and 0V. V
V
H
= –V
L
= 2V, (Figure 1 for AC performance only), unless otherwise noted.
H
and V
V
S
IN
f = 5MHz, V
V
V
= 0.7V, V
IN
IN
Specification: P, U
VH
L
= 5V
). It is the difference between the limiter level and the peak output voltage where SFDR decreases by 3dB
= 0 to 0.7V Step
= 0.7V to 0 Step
CONDITIONS
(V
L
H
slew rate conditions are similar. (8) Linearity Guardband is defined for an output sinusoid (f = 1MHz,
bias current) is positive, and I
O
O
< 0.02Vp-p
= 2Vp-p
(cont.)
3
–40 to +85
+25 C
VL
TYP
450
100
250
100
125
2.4
30
(V
L
bias current) is negative, under these conditions. See Note 3 and
+25 C
H
2.8
—
—
—
—
—
—
—
(or V
L
) when V
+70 C
0 C to
OPA689U, P
3.0
—
—
—
—
—
—
—
GUARANTEED
IN
= 0. (7) V
–40 C to
+85 C
OPA689
3.2
—
—
—
—
—
—
—
H
slew rate conditions are: V
(1)
UNITS
MHz
V/ s
C/W
C/W
mV
mV
ns
C
MIN/
MAX LEVEL
Max
Typ
Typ
Typ
Typ
Typ
Typ
Typ
TEST
C
C
C
B
C
C
C
C
(2)
IN
®