OPA687 Burr-Brown, OPA687 Datasheet - Page 2

no-image

OPA687

Manufacturer Part Number
OPA687
Description
Wideband / Ultra-Low Noise / Voltage Feedback OPERATIONAL AMPLIFIER With Power Down
Manufacturer
Burr-Brown
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
OPA687N
Manufacturer:
TI/德州仪器
Quantity:
20 000
Part Number:
OPA687NA
Manufacturer:
ST
Quantity:
25 500
Part Number:
OPA687U
Manufacturer:
BB
Quantity:
20 000
Part Number:
OPA687UA/2K5
Manufacturer:
TI/德州仪器
Quantity:
20 000
SPECIFICATIONS: V
R
NOTES: (1) 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 only for information. (2) Junction temperature = ambient for +25 C guaranteed specifications. (3) Junction temperature = ambient at low temperature
limit: junction temperature = ambient +23 C at high temperature limit for over temperature guaranteed specifications. (4) Current is considered positive out of node. V
is the input common-mode voltage. (5) Tested <3dB below minimum specified CMRR at CMIR limits.
L
AC PERFORMANCE (Figure 1)
Closed-Loop Bandwidth
Gain Bandwidth Product
Bandwidth for 0.1dB Gain Flatness
Peaking at a Gain of +12
Harmonic Distortion
Two-Tone, 3rd-Order Intercept
Input Voltage Noise Density
Input Current Noise Density
Pulse Response
DC PERFORMANCE
Open-Loop Voltage Gain (A
Input Offset Voltage
Average Offset Voltage Drift
Input Bias Current
Input Bias Current Drift (magnitude)
Input Offset Current
Input Offset Current Drift
INPUT
Common-Mode Input Range (CMIR)
Common-Mode Rejection Ratio (CMRR)
Input Impedance
OUTPUT
Output Voltage Swing
Current Output, Sourcing
Current Output, Sinking
Closed-Loop Output Impedance
POWER SUPPLY
Specified Operating Voltage
Maximum Operating Voltage
Quiescent Current, max
Quiescent Current, min
Power Supply Rejection Ratio
POWER-DOWN (Disabled Low)
Power-Down Quiescent Current (+V
On Voltage (Enabled High or Floated)
Off Voltage (Disabled Asserted Low)
Power-Down Pin Input Bias Current
Power-Down Time
Power-Up Time
Off Isolation
THERMAL
Specification U, N
Thermal Resistance,
PARAMETER
= 100 , R
2nd Harmonic
3rd Harmonic
Rise/Fall Time
Slew Rate
Settling Time to 0.01%
Differential
Common-Mode
+PSRR, –PSRR
U 8-Pin, SO-8
N 6-Pin, SOT23
F
= 750
®
0.1%
1%
OPA687
(4)
and R
JA
OL
G
)
= 39.2 , G = +20 (Figure 1 for AC performance only), unless otherwise noted.
S
(5)
)
G = +12, R
G = +20, R
G = +50, R
|V
(Pin 8 SO-8; Pin 5 on SOT23-6)
G = +20, f = 5MHz, V
S
S
| = 4.5V to 5.5V, Input Referred
V
CM
G = +20, f = < 100kHz
= 5V
5MHz, Input to Output
G = +20, R
G = +20, f = 20MHz
Junction to Ambient
= 0.5V, Input Referred
G
G
G
CONDITIONS
= 39.2 , V
= 39.2 , V
= 39.2 , V
100
R
R
R
R
0.2V Step
V
V
V
V
V
V
V
V
(V
f > 1MHz
f > 1MHz
400
V
V
G
V
V
V
2V Step
2V Step
2V Step
2V Step
L
L
L
L
CM
CM
CM
CM
CM
CM
CM
CM
S
S
O
O
O
DIS
= 100
= 500
= 100
= 500
= 5V
= 5V
= 0V
= 0V
= 0V
= 0V
= 0V
= 0V
= 0V
= 0V
= 0V
= 0V
= 0V
+50
Load
= 0)
L
Load
= 100
O
O
O
O
= 200mVp-p
= 200mVp-p
= 200mVp-p
= 2Vp-p
2
–40 to +85
2.5 || 2.5
1.0 || 1.2
+25 C
0.006
3800
–108
–110
–225
0.95
18.5
18.5
TYP
600
290
–74
–95
900
–20
100
–80
100
200
2.5
1.2
3.3
1.8
75
35
43
17
15
85
80
85
60
70
0.1
0.2
3.2
3.6
3.5
3
8
5
6
+25 C
3000
–105
–300
180
–70
–90
–95
675
–33
–60
160
125
150
1.1
3.2
2.0
3.5
1.7
60
24
40
18
11
78
88
60
19
18
80
1.0
3.0
3.3
3.2
8
1
6
(2)
70 C
0 C to
OPA687U, N
2700
–100
–350
1.15
19.5
17.5
160
–68
–88
–90
550
–36
–50
–50
160
3.3
2.2
3.6
1.6
54
20
10
39
20
13
75
83
50
78
1.2
1.5
2.9
3.1
2.9
5
12
6
(3)
GUARANTEED
–40 C to
+85 C
2400
–100
–400
20.5
140
–65
–85
–85
–95
450
–40
–40
160
1.3
3.5
2.5
3.7
1.5
37
17
48
18
14
25
70
10
78
40
16
75
1.6
1.8
2.8
3.0
2.8
15
6
(3)
M
k
nV/ Hz
pA/ Hz
UNITS
nA/ C
nA/ C
MHz
MHz
MHz
MHz
MHz
dBm
V/ s
dBc
dBc
dBc
dBc
mV
V/ C
mA
mA
mA
mA
C/W
C/W
dB
dB
dB
dB
dB
ns
ns
ns
ns
ns
ns
V
V
V
V
V
V
V
|| pF
C
|| pF
A
A
A
A
MIN/
MAX LEVEL
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
max
min
min
min
min
min
min
min
min
min
min
min
min
min
min
min
min
typ
typ
typ
typ
typ
typ
typ
typ
typ
typ
typ
typ
TEST
C
B
B
B
B
B
B
B
B
B
B
B
B
B
B
C
B
B
A
A
B
A
B
A
B
A
A
C
C
A
A
A
A
C
C
A
A
A
A
A
A
A
A
C
C
C
C
C
C
CM
(1)

Related parts for OPA687