OPA689 Datasheet, PDF (3/20 Pages) Burr-Brown (TI) – Wideband, High Gain VOLTAGE LIMITING AMPLIFIER

SPECIFICATIONS — V_S = ±5V (cont.)
G = +6, R_L = 500Ω, R_F = 750Ω, V_H = –V_L = 2V, (Figure 1 for AC performance only), unless otherwise noted.
OPA689U, P
TYP
GUARANTEED⁽¹⁾
PARAMETER
CONDITIONS
+25°C
+25°C
0°C to
+70°C
–40°C to
+85°C
MIN/ TEST
UNITS MAX LEVEL⁽²⁾
OUTPUT VOLTAGE LIMITERS (CONT)
AC Performance in Limit Mode
Limiter Small Signal Bandwidth
Limiter Slew Rate⁽⁷⁾
Limited Step Response
Overshoot
Recovery Time
Linearity Guardband⁽⁸⁾
THERMAL CHARACTERISTICS
Temperature Range
Thermal Resistance
P 8-Pin DIP
U 8-Pin SO-8
V_IN = ±0.7V, V_O < 0.02Vp-p
V_IN = 0 to ±0.7V Step
V_IN = ±0.7V to 0 Step
f = 5MHz, V_O = 2Vp-p
Specification: P, U
450
—
—
—
MHz Typ C
100
—
—
—
V/µs Typ C
250
—
—
—
mV
Typ C
2.4
2.8
3.0
3.2
ns
Max B
30
—
—
—
mV
Typ C
–40 to +85 —
—
—
°C
Typ C
100
—
—
—
°C/W Typ C
125
—
—
—
°C/W Typ C
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_VH (V_H bias current) is positive, and I_VL (V_L bias current) is negative, under these conditions. See Note 3 and
Figures 1 and 7. (6) Limiter feedthrough is the ratio of the output magnitude to the sinewave added to V_H (or V_L) when V_IN = 0. (7) V_H slew rate conditions are: V_IN
= +0.7V, G = +6, V_L = –2V, V_H = step between 2V and 0V. V_L slew rate conditions are similar. (8) Linearity Guardband is defined for an output sinusoid (f = 1MHz,
V_O = 2Vpp) centered between the limiter levels (V_H and V_L). It is the difference between the limiter level and the peak output voltage where SFDR decreases by 3dB
(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.
®
3
OPA689