Datasheet

OPA2683
4
SBOS244H
www.ti.com
AC PERFORMANCE (see Figure 3)
Small-Signal Bandwidth (V
O
= 0.2V
PP
) G = +1, R
F
= 1.2kΩ 145 MHz typ
G = +2, R
F
= 1.2kΩ 119 96 92 90 MHz min B
G = +5, R
F
= 1.2kΩ 95 MHz typ C
G = +10, R
F
= 1.2kΩ 87 MHz typ C
G = +20, R
F
= 1.2kΩ 60 MHz typ C
Bandwidth for 0.1dB Gain Flatness G = +2, V
O
< 0.5V
PP
, R
F
= 1.2kΩ 14988MHzminB
Peaking at a Gain of +1 R
F
= 1.2kΩ, V
O
< 0.5V
PP
1688dBmaxB
Large-Signal Bandwidth G = +2, V
O
= 2V
PP
70 MHz typ C
Slew Rate G = +2, V
O
= 2V Step 210 180 175 170 V/µsminB
Rise-and-Fall Time G = +2, V
O
= 0.5V Step 5.9 ns typ C
G = +2, V
O
= 2V Step 7.8 ns typ C
Harmonic Distortion G = 2, f = 5MHz, V
O
= 2V
PP
2nd-Harmonic R
L
= 100Ω to V
S
/2 –60 –54 –53 –53 dBc max B
R
L
≥ 1kΩ to V
S
/2 –66 –55 –55 –55 dBc max B
3rd-Harmonic R
L
= 100Ω to V
S
/2 –59 –58 –58 –58 dBc max B
R
L
≥ 1kΩ to V
S
/2 –74 –57 –56 –56 dBc max B
Input Voltage Noise f > 1MHz 4.4 5.0 5.5 5.8 nV/√Hz max B
Noninverting Input Current Noise f > 1MHz 5.1 5.8 6.4 6.7 pA/√Hz max B
Inverting Input Current Noise f > 1MHz 11.6 11.9 12.3 12.4 pA/√Hz max B
Differential Gain G = +2, NTSC, V
O
= 1.4V
P
, R
L
= 150Ω 0.24 % typ C
Differential Phase G = +2, NTSC, V
O
= 1.4V
P
, R
L
= 150Ω 0.19 deg typ C
Channel-to-Channel Crosstalk f = 5MHz 70 dB type C
DC PERFORMANCE
(4)
Open-Loop Transimpedance Gain (Z
OL
)V
O
= V
S
/2, R
L
= 1kΩ to V
S
/2 700 300 270 250 kΩ min A
Input Offset Voltage V
CM
= V
S
/2 ±1.0 ±3.0 ±3.6 ±3.8 mV max A
Average Offset Voltage Drift V
CM
= V
S
/2 ±12 ±12 µV/°CmaxB
Noninverting Input Bias Current V
CM
= V
S
/2 ±2 ±4.5 ±5.1 ±5.3 µAmaxA
Average Noninverting Input Bias Current Drift V
CM
= V
S
/2 ±12 ±12 nA/°CmaxB
Inverting Input Bias Current V
CM
= V
S
/2 ±3 ±8 ±8.7 ±8.9 µAmaxA
Average Inverting Input Bias Current Drift V
CM
= V
S
/2 ±15 ±15 nA°/C max B
INPUT
Least Positive Input Voltage
(5)
1.1 1.25 1.29 1.34 V max A
Most Positive Input Voltage
(5)
3.9 3.75 3.73 3.67 V min A
Common-Mode Rejection Ratio (CMRR) V
CM
= V
S
/2 56 51 50 50 dB min A
Noninverting Input Impedance 50 2kΩ || pF typ C
Inverting Input Resistance (R
I
) Open-Loop, DC 5.6 Ω typ C
OUTPUT
Most Positive Output Voltage R
L
= 1kΩ to V
S
/2 4.2 4.1 4.1 4.0 V min A
Least Positive Output Voltage R
L
= 1kΩ to V
S
/2 0.8 0.9 0.9 1.0 V max A
Current Output, Sourcing V
O
= V
S
/2 80 65 63 58 mA min A
Current Output, Sinking V
O
= V
S
/2 –70 –52 –50 –45 mA min A
Closed-Loop Output Impedance G = +2, f = 100kHz 0.009 Ω typ C
DISABLE (Disabled LOW) (MSOP-10 Only)
Power-Down Supply Current (+V
S
)V
DIS
= 0, Both Channels –200 µA typ C
Off Isolation G = +2, 5MHz 70 dB typ C
Output Capacitance in Disable 1.7 pF typ C
Turn On Glitch G = +2, R
L
= 150Ω, V
IN
= V
S
/2 ±70 mV typ C
Turn Off Glitch G = +2, R
L
= 150Ω, V
IN
= V
S
/2 ±20 mV typ C
Enable Voltage 3.4 3.5 3.6 3.7 V min A
Disable Voltage 1.8 1.7 1.6 1.5 V max A
Control Pin Input Bias Current (DIS) V
DIS
= 0V, Each Channel 80 120 130 135 µAmaxA
POWER SUPPLY
Specified Single-Supply Operating Voltage +5 V typ C
Max Single-Supply Operating Voltage +12 +12 +12 V max A
Min Single-Supply Operating Voltage +4 V typ C
Max Quiescent Current V
S
= +5V, Both Channels 1.58 1.76 1.76 1.76 mA max A
Min Quiescent Current V
S
= +5V, Both Channels 1.58 1.36 1.32 1.28 mA min A
Power-Supply Rejection Ratio (+PSRR) Input Referred 65 dB typ C
TEMPERATURE RANGE
Specification: D, DCN, DGS
–40 to +85 °C typ C
Thermal Resistance,
θ
JA
Junction-to-Ambient
DSO-8 125 °C/W typ C
DCN SOT23-8 150 °C/W typ C
DGS MSOP-10 140 °C/W typ C
NOTES: (1) Junction temperature = ambient for +25°C tested specifications.
(2) Junction temperature = ambient at low temperature limit: junction temperature = ambient +2°C at high temperature limit for over-temperature tested
specifications.
(3) 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.
(4) Current is considered positive out-of-node. V
CM
is the input common-mode voltage.
(5) Tested < 3dB below minimum specified CMRR at ± CMIR limits.
ELECTRICAL CHARACTERISTICS: V
S
= +5V
Boldface limits are tested at +25°C.
R
F
= 1.2kΩ, R
L
= 1kΩ, and G = +2 (see Figure 3 for AC performance only), unless otherwise noted.
OPA2683ID, IDCN, IDGS
TYP MIN/MAX OVER TEMPERATURE
0 ° C to –40 ° C to MIN/ TEST
PARAMETER CONDITIONS +25°C +25°C
(1)
70°C
(2)
+85°C
(2)
UNITS MAX LEVEL
(3)